Mama's Family? 10 points?

I was just wondering, because I am watching the episode Farewell Frannie, of Mama's Family, and when Mama and Bubba are in the kitchen, right after Iola leaves with a tray of sardines on a shingle, Mama says, I think I'll make a salad, and she proceeds to put lettuce, marshmallows, whip cream, and a can of something into a bowl, my best guess is fruit cup, or beans, Now this is totally pointless, but I was just wondering, What the hell is she making?, Is it some weird fruit salad, that I am unaware of, Or is it just that they had her throwing random ingredients in for laughs?