He was just in a hot TUB,
I'm gonna say check.
The Big Bang Theory Season 9, Episode 15
I was in the TUB,
I was taking a bath.
Breaking Bad Season 2, Episode 2
I just helped my mom
out of the TUB,
The Big Bang Theory Season 7, Episode 21
(IMITATING HOWARD'S MOTHER)
"Howard, help me out of the TUB.
The Big Bang Theory Season 4, Episode 9