This CIRCLE contains only me and you.
The Big Bang Theory Season 10, Episode 16
Keep the noon shadow
on the CIRCLE,
Vikings Season 1, Episode 1
Circle, CIRCLE, dot, dot,
now you have a cootie shot.
The Big Bang Theory Season 2, Episode 10
The ranking of relationships
in our CIRCLE, by quality...
The Big Bang Theory Season 8, Episode 3
I'm going to the Arctic Circle with
Leonard, Wolowitz and Koothrappali.
The Big Bang Theory Season 3, Episode 1