I too have a little 2 YO DCG that shoves things down her shirt & 2 YO boy that puts trains in his pockets...parents have always brought items back. I joked at one point I'd have to do a pat down at home time. My struggle I'm having is with my 7 year old son who takes things to school & has them stolen out of his coat pocket (cubbies are in the hallways/K to grade 6 school). Very true my son should not take valuables/treasured items to school (we have lectured him so many times)...but man it ticks me off that kids that young would even think to go through other kids pockets!!