The actress gives major points to "the girls" she's smooched on camera.

on Aug 14, 2013 - The Dish

Almost every guest who visits the Watch What Happens Live club house gets asked to name their hottest on-screen hookup, and last night Kyra Sedgwick tackled the question with gusto.

"Definitely it was one of the ladies," she says, after revealing her husband, actor Kevin Bacon, doesn't get jealous when she makes out with other partners onscreen.

"It's kind of a tie, Julianna Margulies and Helen Mirren," Sedgwick reveals. (She starred with Margulies in 2000's What's Cooking and opposite Mirren in the 1996 TV movie Losing Chase).

"And I'm not just saying that to make funny," Sedgwick adds. "The girls are softer and plumpy."

Andy Cohen wanted to know if she or guest Keri Russell have had to contend with co-stars with bad breath during kissing scenes. Both said yes, and Sedgwick said if she needs to request her scene partner grab a mint, "I ask the makeup artist to do it."

Watch Kyra Sedgwick dish on her best on-screen hookup and tell us in the comments: with whom does Sedgwick have the best chemistry?