Sorry to wander a bit of topic, but a funny family moment was when we took my father to a similar "cook it yourself" style restaurant many years ago.
Was some special occasion as I recall, I think his birthday. First time any of us saw our father PO'd and annoyed with family. Normally a very jovial guy that enjoyed family and family gatherings immensely.
I believe what he said without humor was " I don't go to a restaurant to cook my own food. If you expected me to cook, I would have stayed home and done it on my own grill!"
Very out of character as there wasn't much that normally bothered him. Guess we found out what one of his hot buttons was that night.
Although I enjoy them, can't go to one of those type restaurants without remembering that day.