The dragons, especially the level 60 elite bastards around the shores at the Temple of Atal'Hakkar. They scared the livin shit outta me while questing, back in Vanilla.
"The pen is mightier than the sword.. and considerably easier to write with."
Hogger pre-shattering. Blackwing Descent Elevator. BC-Release Fel Reaver.
Arguing with other internet users is just marginally more productive than counting the ants in your garden.
ICC Raid weekly quest giant.
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Oh, also Bugged Maxwell Tyrosus during "The Light of Dawn" quest in DK starting area.
I wish i could remember the dudes name. he is the torturer from scarlet monestary before they changed it. He would scream secrets. Naughty secrets. Ill rip them from your flesh. That guy got me. I loved it though.