David Letterman Apologizes to Kirstie Alley for Weight Jokes
- Photo: Splash News1 of 8
- Photo: Ben Dome, Matt Smith/Pacific Coast News2 of 8
- Photo: Danny Moloshok/Invision/AP3 of 8
- Photo: All Access Photo Agency/Retna Digital4 of 8
- Photo: RD/Leon / Retna Ltd./Retna Digital5 of 8
- Photo: Evan Agostini/Invision/AP6 of 8
- Photo: Anonymous/Invision/AP7 of 8
More Celeb News
- Venice Reviews: Al Pacino Achieves Late-Career Greatness in 'Manglehorn'; BogdanovMSNEntertainment 8/30/2014 3:04:00 AM
- Labor Day Viewing Guide: What to Binge-Watch This Weekend If You're Not Hanging Out With thMSNEntertainment 8/29/2014 10:58:00 PM
- 'Utopia' Kicks One Person Out Before Filming Even BeginsMSNEntertainment 8/29/2014 10:26:00 PM
- Patrick Warburton Set to Reboot 'The Tick' as an Amazon PilotMSNEntertainment 8/29/2014 10:14:00 PM
- Joan Rivers' Daughter Melissa Thanks Fans for Support: 'Her Condition Remains SeriMSNEntertainment 8/29/2014 7:20:00 PM
- Venice Reviews: Al Pacino Achieves Late-Career Greatness in 'Manglehorn'; Bogdanov
Kirstie Alley stepped off the scale to be a guest on "The Late Show with David Letterman" on Tuesday night. All in the name of fun, the quick-witted host and star quipped back and forth.
After welcoming Kirstie to the show, Letterman confessed that he has cracked jokes about her before. "I'm embarrassed now and if I need to apologize, I'd like to apologize," he said asking for forgiveness. "No, you don't need to because we make fun of you at my house too," whipped Kirstie.
RELATED: Memorable celeb apologies
The star of "Cheers" fame admittedly "went off the wagon" after a stint as a Jenny Craig spokeswoman. "I'm really skinny now, just on a different planet."
Letterman and Alley discussed diet tactics. Comparing the addictive chemicals in cigarettes to food ingredients, he theorized, "Everybody would like to lose weight...I blame the American food producers because…we get addicted to the food and the grease and we love it. Cake frosting, forget it, that's all I eat."
Alley agreed and is taking steps to change her habits. "That's what I'm working on now, is getting all the chemicals out of my life, out of all the foods, the pesticides, the insecticides, the herbicides, fungicides, all the antibiotics, all the hormones that are in food. It really is what's making us fat because I've always eaten a lot and I wasn't fat," she explained.
RELATED: David Letterman pics
On a mission to shed the pounds, Kirstie will star in a reality series to track her progress. "To see myself fat was hard. It's cathartic," she admitted. "I think other people are struggling with my weight more than I am. I'm losing weight now. I've lost about 24 pounds and I'm on my way on the downhill."
"Kirstie Alley's Big Life" premieres Sunday, March 21 on A&E.
More from ET: What's In Kirstie Alley's Fridge?
Like us on Facebook?
UP NEXTVenice Film Fest
From Crowd Ignite