Just in case you needed some backup ammunition as reasons NOT to eat at TGIF and their ilk, the authors of "Eat This, Not That" have provided a list of the most unhealthy restaurants: Applebees, TGIF, Outback, Chili's, Denny's, Chevy's, Uno, Ruby Tuesday... even McDonald's is better than these sit-down trans-fat-sodium-sugar smorgasbords. Yuck.