Did Sheldon and Amy give
you guys that PUZZLE, too?
The Big Bang Theory Season 11, Episode 12
New PUZZLE, Ma!
The Big Bang Theory Season 4, Episode 19
I'll just finish my crossword PUZZLE.
The Big Bang Theory Season 1, Episode 1
The first PUZZLE is a PUZZLE!
The Big Bang Theory Season 7, Episode 3
"When you're doing a PUZZLE,
The Big Bang Theory Season 7, Episode 3