There are diners and then there's Pamela's. There are no diners like it. If you only want to eat once day - this is it. You won't be hungry for 24 hours. Everything you order is so freakin' good. Fuck the diet. Fuck your exercise. This is carbs overload. Just order those omelettes and split, yes, split them with your friends. Portions are humongous. Forget about cappuccino, they'll bring you hot chocolate and it will mmmm-good. And yes, the lines are EPIC on weekends.
Seriously, this place hits me every time I visit Pittsburgh.