We have games for multis, how about metaphors/similes? We could start with a concept: "LIKE A GUITAR PLAYER" and find ways to turn it into a punchline:
You'll be 'strung with a cord' LIKE A GUITAR PLAYER.
When it's time to face the music, I go solo, LIKE A GUITAR PLAYER.
You've got the crowd's attention, but you're saying nothing, LIKE A GUITAR PLAYER.
etc.
could be good for coming up with wordplay.