Interesting fact: "irritable"
comes from the Latin,
The Big Bang Theory Season 12, Episode 6
In Latin.
The Big Bang Theory Season 3, Episode 2
I mean, I don't know how you feel
about Latin music,
The Big Bang Theory Season 10, Episode 15
...which is Latin for "I'll suck nothing."
The Big Bang Theory Season 3, Episode 2
Well, putting aside the pig Latin...
The Big Bang Theory Season 4, Episode 3