With a HINT of ammonia.
The Big Bang Theory Season 5, Episode 7
Hint: it's a cube of a cube
of a prime.
The Big Bang Theory Season 12, Episode 23
with just a HINT of
"That's right, I had servants."
The Big Bang Theory Season 5, Episode 4
- Um, can you give me a HINT?
- Stan Lee.
The Big Bang Theory Season 3, Episode 16
Hint: He and Darth Vader
are tied for number two.
The Big Bang Theory Season 3, Episode 15