Now that I think of it, I would have liked to see a scene in the first matrix after Neo was freed. Neo would be crapping in the bathroom and he would say "Man why does my ass hurt when I take a crap?" Then Morpheus would say "Because you've never used it before."
I bet if you lived you life in a pod and never really took a crap, your b-hole would be only as big as a raisin. A California raisin. 😠