Paul: wait...what is that thing he's showing us?
Me: (whispering) It's called a monstrance. The Eucharist is really Jesus' body, so we can...
P: Jesus' POTTY?!?!?
Me: (quizzically) um, yes? His body is...
P: Jesus had a potty?!?!?
Me: (still trying to whisper) Yes! He was really born on Earth and had a real body and he asked us to eat His body...
P:(hysterical with laughter..) Eat his potty! Hahahahahahaha! Jesus wants us to eat a potty!!!!
Me: Oooooooooooooooooooooooooh! BBBBBBBBB-ody. With a "B." B-O-D-Y.
P: Oh. Body. *sigh*