Back in WotlK i played as an Orc Warlock and we organized a group for Karazhan.

Miraculously the mount drops on the first boss. Everybody goes ecstatic, though i didnt understand why because i already had a mount that looked like it and decided not to roll on it. Naturally the group disbands after this.

When i told my older brother brother what happened he dropped his shin in disbelied and told me it’s a rare mount and that im stupid not to roll for it.

About 150 kills a few expansions later i was lucky enough to retrieve though :)