
Yeah, it's a REGULAR Manhattan Project.
The Big Bang Theory Season 2, Episode 22

there was a curly fry
in your REGULAR fries
The Big Bang Theory Season 7, Episode 4

I prefer the classics, REGULAR and Klingon.
The Big Bang Theory Season 4, Episode 9

Yeah. It's like REGULAR Boggle,
but in Klingon.
The Big Bang Theory Season 1, Episode 1

...is actually no different
than a REGULAR Sheldon. Good night.
The Big Bang Theory Season 6, Episode 22