Last week was Family Math Night at school. All week there were dress-up days to promote it.
Tuesday was Team Up for Math (your favorite team shirt). Thursday was Division is No Sweat (sweat suits).
Wednesday was Multiples Day. Twins, triplets, etc. Apparently our selection confused some of the students however. Three smurfs last year was no problem, but this confused them . . .
Ariadne's Legacy 
I love the cow hats.
Maybe next time you can be a hockey team.