
Hey, Mike?
The Big Bang Theory Season 5, Episode 24

"Hey, it's Alex.
Nice having coffee with you.
The Big Bang Theory Season 6, Episode 8

Hey. So, Howard,
what's the bathroom situation gonna be?
The Big Bang Theory Season 10, Episode 18

Hey, listen,
I kind of made plans
The Big Bang Theory Season 5, Episode 19

- Oh, yeah, HEY, can I ask you something?
- Sure.
The Big Bang Theory Season 2, Episode 22