UO: Attaaaack of the killer Moooongbaaats!

Anyone else remember this one fateful day from Ultima Online?
It was the only day I saw Grandmaster Justabout Everythings get killed by MONGBATS! It was great! Somehow, I stayed alive. I seem to recall being by the Yew graveyard right about then… This was the same year they introduced bizarre red teleporting skeletons that cast fireballs.

Picture grabbed from UO.stratics