Have you ever been in a massive food fight?

I have. When the kids were little, we were eating outside at our picnic table. My oldest said something sassy to my wife and she flung a spoonful of potato salad at him. The look on his face was priceless. The other kids took this as a signal to start flinging food and the melee began. The dogs were happy as heck when we were done and there was so much food on the ground that I brought the goats up from pasture to help clean up.

Food fights always in junior high

Yes. When I was in high school. About 3/4 of the cafeteria was in on it.

Not a massive one. Just a competive kitchen duel.  I won when I reached for the mustard. It was a mess to clean up but hilariously fun.

I am a prude.... Although my kitchen always LOOKS like a food fight happened it is more so the FOOD itself fighting me as I "cook!" I would be too wore out from cleaning up the first food mess to make a new one intentionally just to clean up. Lol!

When I was younger, my brother and I had a mash potato fight, that was funny.  Tomato sauce ended up the wall, I don't know how that happened.

I don't think so. I have no memories of any.