Weirdest knd villains:

The toilenator
Crazy cat lady
Mr. Boss
Chad
Mushi Sanban
Count Spankulot
Heinrich von Marzipan
Mrs. Thompson
Madam Margret
Negative Numbuh 4/ Eeballaw Seltaeb (Wallabee Beatles spelled backwards)
Valerie
The interesting Twins From Beneath The Mountain
Mr. Wink And Mr. Fibb
Father
The Delightful Children From Down The Lane (DCFDTL for short!)
Jimmy Nixon McGarfield (The fourth Grade President)
Grandfather
Pretty weird enemies, just to name a few!