What's the luckiest thing you've seen in WoW?

I was talking to a friend about this recently. Without question, it's a mate of mine who took a break from the game. We all had about a year off of WoW and when we decided to come back, he found he had been hacked at some point. He called Blizzard and they restored his ownership. He logged in and found multiple characters levelled to cap by gold farming bots and he even had a decent amount of gold. A little while later he went to his bank and it was full to the brim with Jewelled Onyx Panthers and about 6 Spectral Tigers. I won't name or share a SS in case he gets banned, but needless to say, he cleverly sold them over time and has had unlimited gold ever since.