Word, its December 2011?

[RaZoR LeAf]

Caterpie Caterpie Yeh - Who's that pokemon!? It's Arnold! ARNULD ARUNULD!!

EDIT: Hand on there's actual point on offer here? I though that was a joke.

Poison Ivy - Batman villain
Jesse / James - Team Rocket, or from the famous cowboy
Unstoppable Force / Immovable Object / Ultimate Weapon / Ultimate Shield /
Greed / Glutton / Wrath / Lust / Sloth / Envy / Pride - Seven Deadly Sins (originally, parodied/adapted in numerous other media including FMA to tie into the above)
Scylla - Creature of greek mythology, female tentacled thingy that lures men to their deaths, or something.
Jonathan Creek - Character of a TV show of the same name in the UK, Stage magician turned detective.
Fenrir - The giant wolf that devours Odin at Ragnarok. Norse Mythology
Ouroboros - The never-ending loop, a snake eating it's own tale. Etc.