Monday Movie Pause: Birthday at "Pizza Hut"

This is a very memorable commercial that played before features on many VHS tapes in the early nineties. Did “Pizza Hut” ever really have raucous children’s parties like this? I wouldn’t know, I’ve never really seen an actual “Pizza Hut” before. But, like the city of Atlantis, I’ve heard it exists. Somewhere. Who uses Silverware while eating pizza?