It’s a common phrase to say, “watch out for the shy ones” or “watch out for the small ones.” It seems the most devious acts can come from the most unlikely places. And you should look no further than Jess, Elmo, and Buster for undeniable proof.
You can also check out the video in all its adorable, mischievous glory:
Fortunately, Jess and Buster got their treats in the end. But lesson learned: watch out for the small ones. 
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