Interesting fact: "irritable"
comes from the Latin,
The Big Bang Theory Season 12, Episode 6
Something about Latin music...
The Big Bang Theory Season 6, Episode 1
Fine. Wedding
toasts in Latin.
The Big Bang Theory Season 11, Episode 10
...which is Latin for "suck it, you lose."
The Big Bang Theory Season 3, Episode 2
...which is Latin for "I'll suck nothing."
The Big Bang Theory Season 3, Episode 2