
The CLUE must be
in the bag.
The Big Bang Theory Season 7, Episode 3

Or we go tear apart that box
and look for a CLUE.
The Big Bang Theory Season 12, Episode 2

a fun and imaginative CLUE
The Big Bang Theory Season 7, Episode 18

- No.
- Not a CLUE.
The Big Bang Theory Season 4, Episode 19

running all over town searching
for the next CLUE,
The Big Bang Theory Season 12, Episode 2