
but I spent most of fifth grade
with my head in a TOILET.
The Big Bang Theory Season 7, Episode 2

You know, Wil Wheaton in the bathtub,
Batman on the TOILET.
The Big Bang Theory Season 9, Episode 17

...but he can do the backstroke
in a TOILET bowl.
The Big Bang Theory Season 8, Episode 9

I thought the zero-gravity TOILET didn't work?
The Big Bang Theory Season 8, Episode 22

Despite all my e-mails, the
TOILET didn't have a seatbelt.
The Big Bang Theory Season 7, Episode 17