Would you like to hear more about it
at my hot TUB?
The Big Bang Theory Season 3, Episode 4
Doctor said I can't go in the hot TUB.
The Big Bang Theory Season 9, Episode 16
Hey, is there a trick
to getting it to switch from TUB to shower?
The Big Bang Theory Season 1, Episode 1
(IMITATING HOWARD'S MOTHER)
"Howard, help me out of the TUB.
The Big Bang Theory Season 4, Episode 9
You jackasses just bought
yourselves a hot TUB!
The Big Bang Theory Season 10, Episode 5