We went to the 50's Prime Time Cafe for lunch. The theme here is the TV generation of the 1950's situation comedies. Your experience here depends strongly on your waiter. If he or she plays the part well, and scolds your party for manners violations, it can be really fun. The menu is your basic comfort food. The meat loaf was great. We had warned my son about the elbows on the table thing, and at one point, when the waiter walked in the room, he suddenly sat up straight when he realized his elbows were on the table.
We did dinner at the ABC Commissary. Because we were so stuffed from lunch, we didn't start looking for dinner until after 7. By that time, most of the quick service places have closed. Be warned that your choices go way down after 7 PM, even though the park itself is open until 9 PM.