In the American Housewife episode ‘Dude, Where’s My Napkin?’, married couple Katie (Katy Mixon) and Greg (Diedrich Bader) have a blast with Angela’s (Carly Hughes) ex-girlfriend Celeste after she helps Greg get a book deal. But the fun doesn’t last for long. Celeste quickly turns on Katie and accuses her of being a bad friend.
[Left: Binge watch Beverly Hills, 90210 on Amazon]
Celeste is portrayed by Tiffani Thiessen. She’s known for her roles on White Collar (Elizabeth Burke), Good Morning, Miami (Victoria Hill), Just Shoot Me! (Amy Watson), Beverly Hills, 90210 (Valerie Malone), and Saved By the Bell (Kelly Kapowski), among others. American Housewife airs Tuesdays at 8:30pm on ABC.