I didn't know they gave Nobel Prizes
for making boom-boom in the POTTY.
The Big Bang Theory Season 6, Episode 3
He takes the kitty to the POTTY?
The Big Bang Theory Season 4, Episode 3
Oh, and POTTY is okay?
The Big Bang Theory Season 4, Episode 3
in the big girl POTTY.
The Big Bang Theory Season 12, Episode 23
What do you do in the POTTY,
wee-wee?
The Big Bang Theory Season 4, Episode 3