Crista Flanagan is a funny, quirky, sexy broad who is best known for her stint as Sterling Cooper's secretary Lois on Mad Men. Or maybe you recognize her from MadTV or from her sexy scene in Best Night Ever. Wherever you recognize theIllinois native from you'll love recognizing her yabos in her sexy Playboy spread. Crista was photographed by Robert Maxwell in 2011 and hammed it up for the camera while showing her gams. Click through this gallery to see sexy Crista take it all off andcheck out more on Playboy Plus.