Lydia McLaughlin and Kristen Johnston take on dinosaurs as they test their knowledge of famous former couples.
Part I: Lydia McLaughlin shares her first impressions of her #RHOC co-stars and Kristen Johnston talks "Strangers with Candy."
Part II: Lydia McLaughlin defends her tough talk and Kristen Johnston reveals if she's Team Brandi.
Lydia McLaughlin reveals some behind the scenes secrets of Tamra Barney's wedding.
Lydia McLaughlin shows off her special talent to Andy Cohen and Kristen Johnston.
Kristen Johnston dishes on dissing LeAnn Rimes on Twitter.
Part I: You might not believe what type of instrument Mariah Carey used to write “All I Want for Christmas is You.”