Hahaha, I had this one game in the shopping center, where when no zombies were around I kept getting damage marks whenever I picked up items, then after the part where you have to break through the shops windows, I pick up a lone pipebomb and find out it was the guy playing as nice putting a round of buckshot in my back everytime I took an item he wanted(I asked over mic if anyone wanted it first) so I lit him up with my M16, he went down, and me and one other started on again. The other hanged back to revive him, then he plugged us two with a grenade launcher; then the server disconnected us.
Also I was playing versus and still being relatively new, had jockey in hard rain and grabbed the last guy in that big building with the elevator. My team was all shouting hurray, then someone with a sniper scope picked me off and they kicked me for failing to hold onto them. There was a hunter, spitter, and smoker on the team for christ sakes, should have been watching my back.