Killer Bunnies <- It's got huge fangs.
Armored Cockroaches <- Watch your back when you're pumping gas.
Sentient Singing Toasters <- They'll croon you to death or maybe kill you with carbohydrates. "Want any toast"
Dust Bunnies <- Marth Stewart's Home Defense line of dust busters
Grey Goo <- Beware what you can't see
Dragons <- Three Words "Heat Seeking Missile"
Roving Automated Cola Machines <- "Coke kills!"
Credit Collection Agencies <- Evolve into a race Morlocs and actually accept blood as a form of payment
Animatronic Elmo Dolls <- Elmo knows where you live!
Homeless armed and armored with the razor sharp remains of those blasted blister pack packaging <- +10 Vorpal Wounding for sure.
Cats <- Cause we all know they're the ones who really rule the world "Socks the cat anyone"
Army of the Mouse <- Don't mess with Disney
Sloths <- They're not slow just really really patient and now they're PISSED!
I'll add more as I think of them.
1) Holy Handgrenades
2) No Escape Roaches win
3) cut off the power cord, and it's as good as dead
4)already solved with the dust busters
5) Goo Gone, Been around for ages
6) Heat seaking missles only work against fire breathing dragons, those that breath acid and/or cold (esp cold) it aint gonna help
7) Have a coke and a smile
8 ) Can't afford to give them cash, they have been trying to squeeze blood from a turnip for ages anyways
9) Elmo is the cousin of the antichrist. The antichrist being Barney of course.
10) doomed for sure
11) Someone has to scoop the litterbox
12) Disney is too busy with their Pastafarian agenda
13) Sloths hmm no solution yet.