Leonard, you hate Greek food.
The Big Bang Theory Season 4, Episode 21
WALT JR.:
Who's Nick the Greek?
Breaking Bad Season 4, Episode 5
And a funny Greek letter.
The Big Bang Theory Season 5, Episode 16
...like a tiny Jewish Greek god.
The Big Bang Theory Season 6, Episode 1
HANK:
Hey, Nick the Greek,
you gonna share that bottle or what?
Breaking Bad Season 4, Episode 5