
I was blown away that the square of the
hypotenuse was the SUM of the squares
The Big Bang Theory Season 10, Episode 13

The month squared equals the
square of the SUM of the members
The Big Bang Theory Season 11, Episode 17

Okay, so to SUM up,
one giant marble horse...
The Big Bang Theory Season 3, Episode 15

All right, well to SUM up,
focus on science,
The Big Bang Theory Season 10, Episode 16

So to SUM up, improper instruction...
The Big Bang Theory Season 3, Episode 16