Whether it's a LOL-worthy Internet trend, your favorite funny character from tv or film, or something completely ridiculous that you made up, we want to see ALL the funniest costumes 2011 had to offer. The best ones will be celebrated in the slideshow below!
We kicked things off with our five favorite costumes from the third annual Hallowmeme party, but there's plenty of room for you to upload your funny costumes from this weekend.
Also check out the best costumes from 2010!
Want more? See all the best costumes from 2009 below!