Laos Flipor

Laos Flipor was a jester in the Court of Lordaeron under of the kingdom of Azeroth. She had a reputation in the Court, it was said, for bad jokes and poor taste. When orcs invaded Azeroth, and the Second War began, she was fond of telling the following joke:

Orc walks into a bar, leaves his axe at the door.

Barman: Hey! You can't leave that lyin' there!

Orc: That no lion, that's an axe!

Unfortunately, Flipor was later murdered by when he murdered his father, apparently because after being corrupted by Frostmourne, he lost his sense of humor.

A Tabard with +10 to all stats named the  can be found in the game, obtained from any guild tabard vendor via the quest "Funny Like a Clown?".