
when the wave FUNCTION collapses?
The Big Bang Theory Season 10, Episode 19

Uh-- Me, too. It's comforting to know that
she and I are able to FUNCTION as friends.
The Big Bang Theory Season 9, Episode 9

...to FUNCTION in 18th century Vienna.
The Big Bang Theory Season 4, Episode 21

They can't FUNCTION without me.
The Big Bang Theory Season 4, Episode 3

I feel like an inverse tangent FUNCTION
that's approaching an asymptote.
The Big Bang Theory Season 2, Episode 13