Since it's time to start planning holiday meals, Eat This, Not That has compiled a list of classic dishes.Since it's time to start planning holiday meals, Eat This, Not That has compiled a list of classic dishes. Except these dishes are what some people may call "the worst." Here are 8 of the worst holiday dishes that some say should never make a comeback: Ambrosia salad Jell-O salad Aspic (Jell-O with MEAT) Oyster casserole Cranberry sauce Sweet potato pie Banana pudding pie Candied yams