
If we're friends,
we SHOULD be able to talk about anything.
The Big Bang Theory Season 9, Episode 9

I mean, forget the wheelchair,
he SHOULD be in a stroller.
The Big Bang Theory Season 6, Episode 6

Come on, Sheldon, you SHOULD go.
The Big Bang Theory Season 7, Episode 11

We SHOULD go easy on him.
The Big Bang Theory Season 5, Episode 10

Are you sure you SHOULD be going there?
The Big Bang Theory Season 10, Episode 13