That motherfucker is a LUNATIC.
Money Heist Season 1, Episode 4
or have you always been
a LUNATIC?
The Big Bang Theory Season 11, Episode 16
then you tracked me down
and acted like a LUNATIC?
The Big Bang Theory Season 7, Episode 19
...a picnic near a LUNATIC asylum...
The Big Bang Theory Season 6, Episode 18
Sorry for what, being a LUNATIC?
Breaking Bad Season 3, Episode 10