All right, give me a HINT.
The Big Bang Theory Season 7, Episode 7
SHELDON:
Take the HINT, Stuart.
The Big Bang Theory Season 5, Episode 10
Uh, helpful HINT--
trim your nails first.
The Big Bang Theory Season 5, Episode 17
Hint: it's based
on Sanskrit,
The Big Bang Theory Season 12, Episode 2
Hint: it's a cube of a cube
of a prime.
The Big Bang Theory Season 12, Episode 23