Wow, what a fun nostalgic wallow.
I actually remember my first meal - it was at the Adventureland Verandah, in the Magic Kingdom, now long gone, and it was June of 1983. It was a burger.
More vivid was my first meal as a married man ... July 28, 1980, in the Contemporary Resort, at the Gulf Coast Room, also long gone. I had prime rib. Our server said, "Wow, isn't that a beauty?" I thought he was talking about my bride. He was talking about the meat on my plate.
I have a knack of closing WDW restaurants, it seems.