I've had a few strange, unexplained or just completely random things happen to me during my time on WoW and would like to know some of these types of things that happened to other players.
-Alone in Strat and farming for the mount, I ran out the service entrance, reset and ran back in. A few moments later and before I had passed the first group of trash, I noticed that I suddenly came into combat and found that the entire instance, bosses and all, was running towards me.
-I was bored and jumping around Dalaran waiting for something to happen when I saw a dk on his deathcharger but the mount's skin was bright yellow and spotted like a cheetah.
-Yesterday I was on my lvl 62 DK trying to get my mining up while in queue for a dungeon. I accept the invite to slave pens, clear the dungeon and leave party. When my screen is done loading I find myself way up high in the air and eventually die from fall damage right where I was parked before entering the dungeon.
-Lastly, I teleported to Dalaran and found that engineers had gone crazy with smoke flares and decorated most of the city with green smoke. It was really interesting until they all got deleted.