In a Hollywood full of reality stars and Paris Hilton types, it might come as a shock that some celebs are serious brainiacs.
Models get a bad rap when it comes to smarts, but did you know that supermodel Cindy Crawford was valedictorian of her high school and received a scholarship to study chemical engineering at Northwestern University? True story.
More from YourTango: Celebrity Sex: See Kate Moss' Playboy Cover
And did you know that Parks and Recreation funny lady Rashida Jones doubles as a real-life Harvard graduate?
Scroll through a list of celebs who are way smarter than you realized: 8 Celebs That Are Secretly Smarter Than You Think
For more juicy content on Guest of a Guest: