I didn't know this until I read it TV Guide but Kaitlin Olson & Rob McElhenny are married & had a baby last yr so they covered her belly up (like in the swimming pool scenes) & wrote her unwanted pregnancy into the scripts. I think that will be revealed next wk when Dee fails her pregnancy test.
Wonder who the dad will be? The Iraq soldier on leave? Her HS flame whose life she destroyed for the 10-yr reunion & is now a homeless bum in the alley behind the pub?