I'm gonna check the temp on the TUB.
The Big Bang Theory Season 9, Episode 15
So we go back to their place,
and then the six of us end up in a hot TUB.
The Big Bang Theory Season 3, Episode 3
ls that the hot TUB?
The Big Bang Theory Season 10, Episode 5
Who would use our hot TUB?
The Big Bang Theory Season 10, Episode 5
Bounced right off the TUB.
The Big Bang Theory Season 2, Episode 12