I had a bunch with my friend Daniel on PS3, from Red Dead's hilarious deaths to meeting kids that curse at the top of their lungs. But the one that takes the cake is a moment in Uncharted 3's co op adventure.
There's a moment were you have to save Drake, once we saved him we were ambushed by a pack of mercenaries, once we beat it it told us to meet in a red circle, something was wrong and I said to my friend ".....Where's Drake?" I checked back at the place he was kept, and I started laughing so hard and I told Daniel to come were I am, he burst-ed laughing harder than I did, Drake was floating, sitting in the air Indian style and his head was tucked in his neck.