Easy theme costume for 12 kids?

Question

i have to come up with a theme with props (like aliens, robots, wizards, plumbers) for boys AND girls, something cheap and quick and easy, it's for twelve kids age 14, half boys half girls. i'm doing freshman orientation and my teams out of ideas anddd i dont want my kids to bomb :[

it's supposed to be under ten dollars, but if it goes over a little, that's fine.

Answer 1

under ten dollars GOSH! you should just wear paper bags if thats the case...