I put Ty down for his nap today and his new thing is he has to change into footed pajamas to take a nap...not even worth the argument so he puts them on and I tuck him in and come back out to the den.  A few minutes later he is calling me so I go in there and he is all upset because, "mommy there is something in my shirt!" SO I unzip the top of his pajamas and he points at his tummy and says "see"...still not understanding I asked what in the world he was talking about he grinned really big, put both hands on his hips and as he was breathing in and out really big says, "its a tummy and I can make it really big and really small!"  I assured him it would always be inside his shirt and he should just go to sleep!!  He thought that was the best joke ever!