
Do I detect a HINT of condescension?
The Big Bang Theory Season 4, Episode 3

Don't worry, I can take a HINT.
The Big Bang Theory Season 7, Episode 3

I could HINT something,
and I told Denver to help.
Money Heist Season 1, Episode 13

Hint: it's a cube of a cube
of a prime.
The Big Bang Theory Season 12, Episode 23

Hint: it's based
on Sanskrit,
The Big Bang Theory Season 12, Episode 2