
Why is it here?
I'll tell you WHY.
The Big Bang Theory Season 12, Episode 23

I know, but WHY?
The Big Bang Theory Season 1, Episode 4

- Why would you knock over a lamp?
- We were gonna...
The Big Bang Theory Season 3, Episode 13

I want you to know I get WHY
you don't want the money.
The Big Bang Theory Season 8, Episode 6

Why wouldn't Penny
want her friends to meet me?
The Big Bang Theory Season 3, Episode 6