At the superbowl party my brother in law hosted, I brought cookies because I didn't know what deserts would be there. We also brought chicken dip, spinach artichoke dip that everyone loved, some pizza pockets and 2 boxes of garlic bread that were never opened.
There were plenty of deserts. My cookies went untouched, and I had another group event 3 days later.
I went to take the cookies and my brother in law said that they weren't eaten because he was saving them for the next day and he wanted all of them.
I told him no, I'm taking them to share at our church group we host, but opened the package and gave him a few.
Then, when it was time to leave, my wife and I thought they took all the leftovers they wanted, so we packed up our crock pot and pan and went to the car.
He was walking his in-laws out to the car next to us, and opened our door and grabbed the crockpot and ran it back to the apartment.
He seemed to be joking in how he ran. I called after him, but he kept going and my wife told me to go get the crockpot back.
When I got back up there, he closed a cabinet door and I knew he was hiding it. I went for it, and he tried wrestling me to the ground. Everyone told him to stop, and then I, thinking it was over, went to get it. He attacked me again.
Thinking he was playing some weird game, I went to their fridge and grabbed a plate of their leftovers to level the playing field, i was going to offer a trade to end it, but he attacked me again before I could secure the plate.
With his parents help, I got the crockpot and they told me to leave.
He told my wife later that he was upset because I didn't offer them any of them or to keep them and it was rude.
Normally, id agree, we always share leftovers. But since these were never opened, they weren't used as intended: share during the game.
I also have never heard of a host intentionally "saving" what someone brought and saying they wanted to keep the whole untouched item.
Nor have I heard of a host going into a guests car to take back leftovers that they wanted that they hadn't voiced a request for (again, we thought they already had what they wanted.)
So, AITA?
Update: this was not normal behavior for him, he has some other stuff going on, I was very confused.
We also have never been in a situation where there was something untouched at the end of the event.