
Colonel Koothrappali in the kitchen
with the OLIVE spread.
The Big Bang Theory Season 6, Episode 8

...generated by the glass
acting on the OLIVE. Ooh.
The Big Bang Theory Season 1, Episode 3

There's an Olive Garden down the street.
You guys should try it sometime.
The Big Bang Theory Season 4, Episode 2

Does this look like Olive Garden?
The Big Bang Theory Season 2, Episode 19