I'm in trouble with this one

Earlier I was doing laundry and had not yet finished folding our white wash yet. Apparently Molly decided it was her duty to help me out, as she wandered into the living room with a piece of my underwear on her head. If the picture wasn't so embarrassing to me I would post it but you are just going to have to use your imagination for that one. Then the little stinker tried to run away when I jumped up and said "Molly, give that back to Mommy". With a little giggle she took off into the kitchen. Has she not caught on to the fact that no matter how many times she runs away I always catch her.