
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

You're a real good PAL.
The Big Bang Theory Season 12, Episode 2

Let's go, PAL.
No.
Breaking Bad Season 5, Episode 14

My pen PAL in Somalia
was kidnapped by pirates.
The Big Bang Theory Season 5, Episode 15