
...but to elaborate,
I am going to the Arctic Circle...
The Big Bang Theory Season 2, Episode 23

a CIRCLE made of triangles
served in a square box.
The Big Bang Theory Season 11, Episode 13

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

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

If the shadow
only touches the CIRCLE...
Vikings Season 1, Episode 1