
Sheldon knows FOOTBALL?
The Big Bang Theory Season 3, Episode 6

Sheldon, teach me FOOTBALL.
It'll be fun.
The Big Bang Theory Season 3, Episode 6

- What's wrong with a FOOTBALL jersey?
- Nothing.
The Big Bang Theory Season 3, Episode 6

Is that what you're wearing
to watch FOOTBALL?
The Big Bang Theory Season 3, Episode 6

You know,
I'm growing to like American FOOTBALL.
The Big Bang Theory Season 6, Episode 1