A NEW DIET TURNS INTO A WEIRD COMPETITION FOR THE KEENS, ON ABC'S "MAN UP!"

"Disciplining the Keens" -- After they find out that Nathan's allergic, the whole family goes on a gluten free diet, which leads to a weird competition between Will and Theresa to see who can keep the diet up longer, and for Brenda, who's trying to convince health-conscious Grant she can live without it. Problem is, they're all cheating. Meanwhile, it's all fast food, all the time for Craig and Kenny as they romance two ladies who work at Big Burger, on "Man Up," TUESDAY, NOVEMBER 29 (8:30-9:00 p.m., ET) on the ABC Television Network.

"Man Up!" stars Mather Zickel as Will Keen, Dan Fogler as Kenny Hayden, Christopher Moynihan as Craig Griffith, Teri Polo as Theresa Hayden Keen, Amanda Detmer as Brenda Hayden, Henry Simmons as Grant, Jake Johnson as Nathan Keen and Charlotte Labadie as Lucy Keen.

Guest starring are Briga Heelan as Money and Samantha Figura as Food.

"Disciplining the Keens" was written by Barbie Adler and directed by John Scott

"Man Up!" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. A TV parental guideline will be assigned closer to airdate.