...have reached an INTERESTING point.
The Big Bang Theory Season 3, Episode 10
Interesting woman.
The Big Bang Theory Season 5, Episode 21
Sheldon, this is really INTERESTING.
The Big Bang Theory Season 10, Episode 19
Literally, nothing INTERESTING.
The Big Bang Theory Season 11, Episode 12
Well, that's not
INTERESTING at all.
The Big Bang Theory Season 12, Episode 6