
Yeah, excuse me, Penny, but in this room,
you're the one who's PECULIAR.
The Big Bang Theory Season 2, Episode 12

As PECULIAR and annoying
as you can be,
The Big Bang Theory Season 5, Episode 5

Well, now, here's a PECULIAR e-mail.
The Big Bang Theory Season 2, Episode 23

Although, that Sheldon is a bit PECULIAR.
The Big Bang Theory Season 10, Episode 1

That's a PECULIAR conclusion.
The Big Bang Theory Season 4, Episode 3