You'll be doing everyone at the party a favor by wearing this hilarious costume. People will love to know how drunk they really are, and you can help them figure it out. If they are drunk enough to actually try blowing on this, they shouldn't be driving anyway.
You may or may not be called a creep for wearing this, but it wouldn't matter to me. Not only does this banana flasher costume have eyes and teeth, it's also peeled back revealing the giant peeled banana. Just don't lay on the ground or someone might slip on you.
This one doesn't need much of an explanation. It's a costume of a middle finger, and it's funny. If you don't think it's funny, please see middle finger.
Having trouble attracting chicks? This costume will help you out because it comes with chicks attached. It's super cheesy, but you're sure to get some laughs out of it.
The classic gorilla costume. This can either scare the hell out of someone or make them laugh. It probably depends on how you use it. Either way, it's a great costume.