"The Dress" --Molly’s (Melissa McCarthy) dieting goes into overdrive when her wedding dress doesn’t zip during her final fitting, on MIKE & MOLLY, Monday, April 16 (9:31-10:00 PM, ET/PT) on the CBS Television Network. Photo: Jaimie Trueblood/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.

"The Dress" -- Molly’s (Melissa McCarthy) dieting goes into overdrive when her wedding dress doesn’t zip during her final fitting, on MIKE & MOLLY, Monday, April 16 (9:31-10:00 PM, ET/PT) on the CBS Television Network. Photo: Jaimie Trueblood/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.

"The Dress" -- Molly’s (Melissa McCarthy, center) dieting goes into overdrive when her wedding dress doesn’t zip during her final fitting, on MIKE & MOLLY, Monday, April 16 (9:31-10:00 PM, ET/PT) on the CBS Television Network. Also pictured: Davenia McFadden (left) and Betsy Zajko (right) Photo: Jaimie Trueblood/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.

"The Dress" — Joyce (Swoosie Kurtz, left) and Victoria (Katy Mixon, right) enjoy a glass of champaigne during the final fitting of Molly's wedding dress, on MIKE & MOLLY, Monday, April 16 (9:31-10:00 PM, ET/PT) on the CBS Television Network. Photo: Richard Cartwright/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

"The Dress" --Little Victoria (Savvy Crawford, left), little Molly (Katelyn Coon, center) and Joyce (Swoosie Kurtz, right) in a flashback on MIKE & MOLLY, Monday, April 16 (9:31-10:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

"The Dress" — Molly’s (Melissa McCarthy, center) dieting goes into overdrive when her wedding dress doesn’t zip during her final fitting, on MIKE & MOLLY, Monday, April 16 (9:31-10:00 PM, ET/PT) on the CBS Television Network. Also pictured: Billy Gardell as Mike (right)Photo: Richard Cartwright/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

"The Dress" — Molly’s (Melissa McCarthy, center) dieting goes into overdrive when her wedding dress doesn’t zip during her final fitting, on MIKE & MOLLY, Monday, April 16 (9:31-10:00 PM, ET/PT) on the CBS Television Network. Also pictured: Billy Gardell as Mike (right)Photo: Richard Cartwright/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

"The Dress" — Molly’s (Melissa McCarthy, center) dieting goes into overdrive when her wedding dress doesn’t zip during her final fitting, on MIKE & MOLLY, Monday, April 16 (9:31-10:00 PM, ET/PT) on the CBS Television Network. Photo: Richard Cartwright/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

"The Dress" --Mike (Billy Gardell) worries when Molly has a meltdown three weeks before the wedding, on MIKE & MOLLY, Monday, April 16 (9:31-10:00 PM, ET/PT) on the CBS Television Network. Photo: Richard Cartwright/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.