Your next PUZZLE is a riddle.
The Big Bang Theory Season 7, Episode 3
"When you're doing a PUZZLE,
The Big Bang Theory Season 7, Episode 3
I'll just finish my crossword PUZZLE.
The Big Bang Theory Season 1, Episode 1
Apparently, he's 12-down in
the TV Guide crossword PUZZLE.
The Big Bang Theory Season 7, Episode 19
The first PUZZLE is a PUZZLE!
The Big Bang Theory Season 7, Episode 3