Watch What Happens Live with Andy Cohen Season 6

Actress Kristin Chenoweth; reality TV star Jeana Keough.

Actress Martha Plimpton; actor Billy Eichner.

Comic Rachel Dratch; actress Cheryl Hines.

Reality TV stars Reza Farahan, Asa Soltan Rahmati and Mike Shouhed.

Actor John Slattery; actress Rashida Jones.

Andy Cohen interviews Ana Gasteyer and Loretta Devine.

TV host Rachel Maddow; reality TV star Jenni Pulos.

Talk show host Ricki Lake; reality TV star Jaleel White.

Reality TV star Caroline Manzo and Khloe Kardashian Odom.

Actor Wayne Brady; Actress Kate Walsh.

Reality TV stars Vicki Gunvalson and Lauri Peterson.

Actor James Van Der Beek; actress Gabourey Sidibe.

Actress Jenna Fischer; Musician Jason Mraz.

Reality TV Star Jacqueline Laurita: TV personality Kelly Osbourne.

Actress Kathleen Turner; actress Jennifer Tilly.

Comic Heather McDonald; reality TV star Tamra Barney.

Ryan Serhant, Michael Lorber and Fredrik Eklund.

Actress Susan Lucci; Actor Mark Ruffalo.

Andy Cohen interviews Joe and Melissa Gorga.

Kelly Ripa and Anderson Cooper play games and give advice.

Chef Cat Cora; reality TV star Alexis Bellino.

Actress Rita Wilson; celebrity chef Curtis Stone.

Wendy Williams plays "Plead the Fifth."

Kathy Wakile; Rosie Pierri.

Comic Jerry Seinfeld; actor Matthew Broderick.

Actress Heather Dubrow; Dr. Mehmet Oz.

Musician John Mayer; Journalist Dan Rather.

Musicians Beth Ditto and Adam Lambert.

Comic Margaret Cho; designer Rosie Pope.

Actors Steve Guttenberg and Joey Lawrence.

Mindy Cohn and Kim Fields talk about their time on "The Facts of Life."