Oh, he usually comes
to my house. Right, PAL?
The Big Bang Theory Season 3, Episode 4
Don't blame me, blame your PAL biology,
The Big Bang Theory Season 10, Episode 5
Thanks, PAL.
The Big Bang Theory Season 2, Episode 13
Hey, PAL.
The Big Bang Theory Season 3, Episode 6
You're not his PAL.
You're his boss.
Breaking Bad Season 2, Episode 8