I saw him in the TOILET.
He says that they are penned up,
Money Heist Season 1, Episode 11
I thought the zero-gravity TOILET didn't work?
The Big Bang Theory Season 8, Episode 22
And a TOILET seat.
The Big Bang Theory Season 12, Episode 2
- Where are you?
MRS. WOLOWITZ: I'm in the TOILET!
The Big Bang Theory Season 4, Episode 23
Breaking Bad Season 2, Episode 3