<h2><SPAN name="CHAPTER_XII" id="CHAPTER_XII">CHAPTER XII</SPAN><br/> <small>THE MAN WITH THE BLUE MOON SWEATER</small></h2>
<p>Now, it happened that Jack had made this
astonishing discovery even before Buster could
have done so, for he was so much quicker than
the fat boy to observe things, and never had
there been a sweater made just like that one
with the blue moon on its front.</p>
<p>Jack also knew that the chances were Buster
would be apt to say something out loud in his
astonishment at seeing his lost property on the
back of a prowler, possibly the very man who
had stolen their intended supper.</p>
<p>And as the leader of the motor boat boys was
as quick as a flash to act, no sooner had this idea
entered his brain than he stretched out his arm
actually across Herb, and reaching the fat boy,
managed to clasp his hand squarely over his
mouth.</p>
<p>From the fact that Buster’s lips were twitching
at that very second, it seemed evident that he
had just been on the point of giving vent to his
feelings by some such blunt expression as:</p>
<p>“Well, would you see the nerve of that, now?”</p>
<p><span class="pagenum"><SPAN name="Page_132" id="Page_132">[132]</SPAN></span></p>
<p>Instead he was brought to a sense of the necessity
for complete silence; and as Buster was not
at all devoid of common sense he managed to
bottle up his excitement somewhat.</p>
<p>But now the man had dropped down on all
fours again, and seemed to be moving along
with considerable dispatch. Jack had seen that
the fellow had eyes only for the motionless
figures at the fire; and also that something
approaching a grin had broken out on his heavy
face when he saw how inanimate they were.</p>
<p>His movements were certainly suspicious, and
those that would indicate an intention of thievery.
Certainly no honest man would come
stealing into a strange camp in this fashion.</p>
<p>What could he want? If this were the same
rogue who had made way with the food Josh
placed on that flat stone, perhaps he believed
that it would be just as well to strike while the
iron was hot, and there seemed to be abundant
supplies lying around loose. If he were a
shiftless fisherman, such as sometimes used to
gather here on this island, Jack had been told,
why, he might believe that all was fish that came
to his net; and seeing the food that had been
carried ashore, lying so temptingly around,
canned stuff, and all that abundant means could
supply, he was now bent on making a haul.</p>
<p><span class="pagenum"><SPAN name="Page_133" id="Page_133">[133]</SPAN></span></p>
<p>That was Jack’s first idea, for the man seemed
to be crawling toward the pile of groceries when
discovered. But now he had shifted his course
somewhat, so that it was at a tangent with his
first line of advance. Was he simply trying
to avoid contact with the sleepers, or did he have
some other reason for altering the direction of
his coming?</p>
<p>Jack’s interest began to increase by leaps and
bounds. He realized that perhaps the intruder
might be looking forward to something of far
greater advantage than a mere carrying off of
eatables. Yes, he was heading now toward the
shore where the white motor boat was tied up!
And Jack suddenly recollected that one of his
companions had suggested that the robbers kept
their treasure-trove aboard the craft. That
was after the discovery of the hoax connected
with the buried box.</p>
<p>But then how could this rough fellow have
any suspicion concerning the plunder taken
from the bank? He surely could not, and must
be intending to go aboard simply under the belief
that fatter pickings were to be found on the
little vessel just then totally unguarded.</p>
<p>Now he was at the river bank, with nothing
to interfere with his plan of boarding the tied-up
boat. Of course his progress had been followed<span class="pagenum"><SPAN name="Page_134" id="Page_134">[134]</SPAN></span>
by every one of the six pair of eyes belonging
to the boys hiding in the bushes, and it
would be needless to say that by now all of
them guessed what his destination was.</p>
<p>Jack felt a pair of knuckles industriously
digging at his side which he knew must belong
to George. The impulsive one was in this mute
fashion voicing his desire to know what Jack
meant to do about it; and doubtless hoping that
they would be given permission to make some
sort of move after the thief had fully vanished
over the side of the white boat.</p>
<p>But Jack paid no attention to the nudges. He
was thinking just then what a queer old mix-up
the whole affair was getting to be; when one
robber attempted to ply his trade upon another
of the same sort.</p>
<p>Now they could see the shadowy form passing
from the bank on to the gunwale of the boat.
The fact that the side of the craft chanced to be
so very white did much to throw the climbing
figure out in relief. Then he disappeared and
everything was as it had been; only they knew
an intruder had boarded the boat, and must be
rummaging around in search of something which
doubtless he expected to find there.</p>
<p>Still the two near the dying camp fire had
shown no sign of life. They seemed to be<span class="pagenum"><SPAN name="Page_135" id="Page_135">[135]</SPAN></span>
sound asleep, and utterly unconscious of the
fact that an enemy had crept into their midst,
bent on pillage.</p>
<p>Jack thought fast, and indeed, there was good
reason why he should do so. Should they
attempt to warn the two nestled there amidst
the blankets, and put them wise to the fact that
they were in danger of being robbed? That
would only disclose their presence to the fugitives
from justice, as they had been terming
the owner of the white boat, and his companion
Jenks. And if they were the men who had
looted the bank up at Lawrence, why try and
save their ill-gotten plunder?</p>
<p>Really, it would appear to be just as well
that they let this adroit second thief get the
treasure in his possession, and then proceed to
take it from him in turn. Besides, it might
be policy to reduce the number of those against
whom the boys would have to pit themselves;
and one must be reckoned just the half of two.</p>
<p>That was the way Jack found himself putting
it, as though he had to reduce the whole thing
to argument. And it was surprising how many
different things could force themselves into his
mind in just a brief space of time. He could
imagine the last creeper to have come safely
off the white boat, with the treasure in his possession,<span class="pagenum"><SPAN name="Page_136" id="Page_136">[136]</SPAN></span>
perhaps even walking close by where
they crouched; then would be given a signal
that must result in his being attacked from every
quarter at once; and surely with six of them to
assist, he must be easily pulled down.</p>
<p>But wait, there was no need of getting so far
afield, when the man seemed to be still busying
himself aboard the white motor boat some way
or other. While they could not see him, it was
noticed that the narrow-beamed boat was
shaking more or less, as though some one were
moving about aboard.</p>
<p>Buster must recognize a very familiar movement
in this, because there was the cranky
Wireless, always ready to accommodate itself to
the activities of any one who had the misfortune
to pass any length of time on board, either
as passenger, crew or skipper.</p>
<p>Should that heavy-set man, called Jenks by
the other, chance to awaken about this time,
perhaps there would be something doing speedily,
for he had all the looks of a stayer in a fight, and
once he detected the presence of the interloper,
woe be to him. But there had not been the
slightest movement to either of the sleepers;
and if the intended robber of thieves was to be
balked in his designs, it looked as though Jack<span class="pagenum"><SPAN name="Page_137" id="Page_137">[137]</SPAN></span>
and his chums would have to prove themselves
equal to the occasion.</p>
<p>And so Jack’s conclusion seemed to be that
it might pay them to get somewhat closer to the
river bank, so that should the unknown finish
his work aboard, and start to make his escape,
they could head him off the better.</p>
<p>It was not really necessary for him to communicate
all this to each one of his chums.
When they saw him start to make a move they
would understand what was intended, and
govern themselves accordingly.</p>
<p>Jack raised himself to his hands and knees.
Then he commenced to work his way along,
with the tied-up boat as his ultimate destination.</p>
<p>Just as he had anticipated, every one of the
other fellows started in to imitate his actions.
All they wanted was an example, and they were
ready to follow suit. You have seen the whole
flock of sheep follow the bellwether over a low
fence; and that was about the same way George
and Josh and the rest did right then and there.</p>
<p>All went smoothly for a certain length of
time; perhaps as much as three or four minutes
may have passed along. Then something happened
that was certainly not down on the bills;
and coming so unexpectedly must have given
the boys a severe shock.</p>
<p><span class="pagenum"><SPAN name="Page_138" id="Page_138">[138]</SPAN></span></p>
<p>Without warning there burst upon the night
air a loud and sonorous “ker-chew!” Why, it
was deep-toned enough to have awakened the
Seven Sleepers of old; and certainly the precious
pair over there by the fire could not help but be
electrified by the explosion.</p>
<p>It was not a thunder clap, though some of the
creeping boys might have so considered, when
first it broke upon their startled hearing. No,
it was only Buster Longfellow sneezing.</p>
<p>This was an old weakness of Buster’s. He was
wont to sneeze on any and all occasions, and
many times in his past history had he been
brought to a knowledge of the fact that it was
a habit calculated to get a fellow into all sorts
of trouble. Remember that time he threatened
to upset George’s boat when one of these fits
happened along? Well, there were now even
more dire possibilities in store for the unlucky
originator of that tremendous sneeze, than he
cared to look in the face.</p>
<p>In the first place it aroused the two at the
fire. They could be seen suddenly sitting up
straight, and looking all around them, as though
half expecting to discover strangers in the camp,
who according to their calculations could have
no business there.</p>
<p>Then a head was seen to rise hurriedly above<span class="pagenum"><SPAN name="Page_139" id="Page_139">[139]</SPAN></span>
the gunwale of the white motor boat, showing
that the fellow who had gone aboard, had been
disturbed in the midst of whatever he was doing.
Of course it was to be expected that he would
spring over the side, and make a streak for it,
intending to find shelter in the covert of nearby
bushes.</p>
<p>Nothing of the sort happened.</p>
<p>On the contrary, while he did immediately
expose himself in full view it was to carry out
an entirely different line of energy.</p>
<p>Jack was just in the act himself of standing up
and directing his comrades as to what they
should do in order to cut off the other’s escape,
when he saw there was going to be nothing doing
in that line.</p>
<p>For the man had leaned quickly over the side,
and made a sweep with his hand at the little
hawser holding the boat snug against the bank.
He must have had an exceedingly sharp-bladed
knife there, for it cut through that rope as though
the cable were made of sand. And at the same
moment the white motor boat started to swing
free from the shore of the island.</p>
<hr class="chap" />
<p><span class="pagenum"><SPAN name="Page_140" id="Page_140">[140]</SPAN></span></p>
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