Which Archimedean solid
has 20 REGULAR triangular faces...
The Big Bang Theory Season 8, Episode 2
there was a curly fry
in your REGULAR fries
The Big Bang Theory Season 7, Episode 4
by talking to
REGULAR people.
The Big Bang Theory Season 7, Episode 12
Yeah. It's like REGULAR Boggle,
but in Klingon.
The Big Bang Theory Season 1, Episode 1
You are a REGULAR
Byomkesh Bakshi.
The Big Bang Theory Season 7, Episode 18