Worst creatures on the Earth?

Fucking cockroaches.

Humans are not the worst creatures. I'm fed up with this pessimism.

Spiders... I want them all to BUUUURN!!! (Arachnophobia sucks. :D )
Also most bugs. Lets just say I don't like being into contact with anything more disgusting or dangerous than the common fly. Wasps and bees take a steady second place after spiders. Shivers.

oranges

Humans

Employers

Its ME !

Jumping on the "humans" bandwagon. I do hate fucking mosquitoes too though.

At least we have the ability to analyze and well developed brains. What's the function of a tick? Other than to suck blood and spread disease. They aren't even needed in the food chain. Just useless.

Hugo Chavez

The unknown killers known as dolphins.

YouTube

Agent Smith: I'd like to share a revelation that I've had during my time here. It came to me when I tried to classify your species and I realized that you're not actually mammals. Every mammal on this planet instinctively develops a natural equilibrium with the surrounding environment but you humans do not. You move to an area and you multiply and multiply until every natural resource is consumed and the only way you can survive is to spread to another area. There is another organism on this planet that follows the same pattern. Do you know what it is? A virus. Human beings are a disease, a cancer of this planet. You're a plague and we are the cure.

Humans and Insects like it was said before. Humans have really fucked this planet up.

40 years ago, people would have said sharks due to the making of Jaws (sharks were forever stereotyped, that's another discussion). then people started learning about shark fin soup, so save the sharks. now people are realizing its humans/people. So people soup or save the people?

nobody said "your momma" ? :P

Anything with a sting, with the exception of bees.

Mosquitoes but my decision may be biased seeing as how they gave me the dengue fever a couple of weeks back. Throw in sewer rats too, and anything that basically just spreads disease.

Humans r da worst becuz we treat each uther so poorly v_v y cant we all b niec? i hate human so much v____VV now im of to my tumblr to write hwo i h8 huamn

wasps

goodfornothing bugs....

This things, they plan to wipe out humanitiy!

politicians

same as OP

Cicadas, they leave there shells EVERYWHERE!

Mosquitoes.

Y U NO LET ME SLEEP

obviously human.

EA staff