Flintstone Feet?

Theo's feet serve him well. He walks all over the place! But he does have funny feet. They are big and flat, with strange "fat pads" on the bottom of his heels. Also, they protrude in the back, such that he requires shoes that are bigger than you'd think.

A friend of ours called them "Fred Flintstone Feet." But it turns out, Fred Flintstone's feet don't stick out in the back the way Theo's do. We're not sure what humorous comparison to make with his feet. But we sure do love Theo's funny feet!