A man on the can.

"I wanna go potty!"
"REALLY?? Awesome, let's try."
<climbs up>
"I need a book."
"OK. Here's The Greedy Python."
"NO! I need that book!"
"Which book?"
"That one! Daddy's book."
<points>
"Ooooooh. OK. Here you go."

Let the record show that despite the pomp and circumstance,
we have yet to have a pee OR poo in the potty.
Ever.