
Circle, CIRCLE, dot, dot,
now you have a cootie shot.
The Big Bang Theory Season 2, Episode 10

"No, we don't wanna spend three months
stuck in a cabin in the Arctic Circle...
The Big Bang Theory Season 2, Episode 23

Circle, CIRCLE, dot, dot,
now you have a cootie shot.
The Big Bang Theory Season 2, Episode 10

Okay, we're just gonna CIRCLE back
to when he's moving out...
The Big Bang Theory Season 10, Episode 23

...in extreme temperatures
such as we will face in the Arctic Circle.
The Big Bang Theory Season 2, Episode 23