- It's a POTTY. What do you call it?
- Toilet.
The Big Bang Theory Season 4, Episode 3
Potty is innocent. Potty is adorable.
The Big Bang Theory Season 4, Episode 3
...to measure your brain waves
while POTTY training.
The Big Bang Theory Season 2, Episode 15
in the big girl POTTY.
The Big Bang Theory Season 12, Episode 23
...not the president
of the Potty Mouth Club.
The Big Bang Theory Season 6, Episode 9