Object: A sock

Good morning, boys and girls. I brought this sock with me this morning because I want to talk about feet. We don't usually talk about feet on Sunday morning, but I want to today. How many of you have feet? O.K., now this is harder. How many feet do you have? How many feet do animals have? Most creatures have more than two, don't they? For instance, one southern European centipede has 177 fe…