
Wow, was that your first ever
sports METAPHOR?
The Big Bang Theory Season 12, Episode 10

- A sports METAPHOR?
- Yes, baseball.
The Big Bang Theory Season 2, Episode 7

You know what? I'm thinking Howard
wasn't making a back-scratching METAPHOR.
The Big Bang Theory Season 2, Episode 16

I believe the back-scratching METAPHOR
describes a quid pro quo situation...
The Big Bang Theory Season 2, Episode 16

Luckily for you,
that's where the METAPHOR ended.
The Big Bang Theory Season 1, Episode 15