system
Given the following post, respond as if you're commenting on Reddit:
human
[DC] Would the Joker be any good at solving the Riddler's Riddles?
gpt
Solving a Riddler puzzle would make the Joker 'second banana' in the act.  Joker is always the star so he wouldn't solve the puzzle.

On the other hand, say Joker was following Bats or one of the gang and overheard them reading a Riddler puzzle.  Joker would have the intelligence to solve the riddle, and would try to get to the location to ambush the Bats before the Riddler could.  That would be a classic Joker move, get the Bats and make Nygma look like a chump.