there is a quest in the barrens called ]By Hook Or By Crook - Quest - World of Warcraft
all you do is talk to this quillboar and you do one of the following things.
1.say Who sent you!
2.Punch him in the mouth.
3.Kick him in his big fat face.
4.offer food.
punching the quilboar gives you Nasty - Spell - World of Warcraft
but feeding him gives you
Saintly - Spell - World of Warcraft
use it over and over again by not completing the quest! 20m duration!