
I'm gonna check the temp on the TUB.
The Big Bang Theory Season 9, Episode 15

Um, question. This is my first hot TUB,
The Big Bang Theory Season 9, Episode 15

True. Okay, forget the hot TUB.
The Big Bang Theory Season 3, Episode 3

They must've left the TUB on,
The Big Bang Theory Season 10, Episode 5

I was in the TUB,
I was taking a bath.
Breaking Bad Season 2, Episode 2