"Hey, Vivian. You deserve this""
The Big Bang Theory Season 7, Episode 19
Hey, where are the guys?
The Big Bang Theory Season 9, Episode 19
Hey, guys.Hello.
Hey.
The Big Bang Theory Season 12, Episode 3
- Hello.
- LEONARD: Hey.
The Big Bang Theory Season 10, Episode 16
Hey, I always did sound effects.
The Big Bang Theory Season 6, Episode 23