Sucking Toes

So both of my girls have a little gross habit. They love to suck on their toes. Abby will not take a binkie if I taped it to her mouth, and she doesn't suck her thumb or fingers, but she cannot resist grabbing those little piggies and taking a good suck on them! Last night I caught her doing it in the bathtub! I turned away for one second, looked back and she had those toes in her mouth! Luckily I grabbed the camera and snapped a few shots! Don't you wish you were that flexible!?!