Here goes:
"Come drown your sorrows"
"Don't kiss me because I have puke breath!"

- Pandaren Brewmaster
"I have been chosen, by the big metal hand in the sky."
"Mmmooorrrtttaaarrr kkkkkooooommmbbbbatttt!"
"OOOPPPPPSSS!!!!! I dropped something. *Bomb falls and goes bomb*"-Gyrocopter
"My Life for AUIR! .... uruuha I mean Nerzhul."
"Grab your sword and fight the horde"
"Uncle Lothar wants you"
"For the end of the world spell, press control, alt, delete."
"I don't sound like Yodi, dddoooo yyyyyIIIIIIII."
And my all time favorite from Warcraft III ROC and FT:
"Do you what to know how to fight the undead? Here is how you fight the undead. Their man pulls a knife, your man pulls a gun. They send your man to the hospital, you send their man to morque. THAT'S how you get the undead."
*audience laughs*
Thank you, thank you. You've been a wonderful audience.