Froggy was holding a stuffed animal dog and had the pup scratch his ear with his hind legs. I said, "Wow, that's exactly how dogs scratch scratch an itch, with their hind legs."
Froggy asked what 'hind' meant. I replied, "it means 'back', like back legs." And she said, "Oh like be'hind'."
I love these little discoveries. Four is the new six.