What is the name of the comedy where a group of popular girls, cheerleaders, decide to rob a bank and they are all wearing Barbie masks except 1 girl had to wear a Richard Nixon mask. I vaguely remember they befriend a "brainy" type girl that to help them plan the heist then reject her and she may have foiled their plans.

Sugar & Spice (http://www.imdb.com/title/tt0186589/)

That's it! Thank you.

You're welcome.