Least Favorite Scooby Doo villain?

[Anthonynotes]

Seeing as the Spooky Space Kook seems to be the favorite villain from my previous poll, thought I'd ask (per several comments in that thread) who the least favorite Scooby villain was (with two caveats: 1) Not Scrappy... since that lame live-action movie notwithstanding, he's not a villain and 2) An answer besides "I hate all of them/I hate this show").

Mine:
Charlie the robot (from the original series): for some reason as a kid, I thought he was pretty lame...

The mechanical toy gorilla who terrorize Scrappy, Shaggy and Scooby while they're in a Jetsons-like department store in the future (don't ask) in the episode "Scooby Doo 2000" (from the "Scary Scooby Funnies"(?) series).

-B.

[Nin-Nin69]

Any monster or villan created after Scooby Doo, Where are you?

[DianaGohan]

I don't know. A lot of them were inceribley lame, but I'd have to say... the ones where you actually see the zippers on the costume. You know how you are "monsters"

[Juu-kuchi]

Boggle and Weird from the 13 Ghosts of Scooby-Doo. They just annoyed me.