Ok, so...this is grinding my gears lol

we have 5 teams. we are running an incentive with the chance for 1 team to win a prize at the end of the month.

I came up with the idea of comic book heroes (so the teams would be Batman, Superman, Wonderwoman etc) and one giant poster that looks like the front page of a comic book to show who's 1st, 2nd, 3rd etc but it was deemed too immature lol

Any ideas?

i'm thinking about taking a sickie haha