I made this hat for a little boy going to Disney World for the first time. I was worried about it not looking very goofy-like, but I think I pulled it off in the end. I got super stoked at the little top hat with a crook in it :) In the end, however I couldn't deiced on the felt eyes or the cute little button eyes.
Make your own costume for Comic Con and Halloween, here's a free pattern for a Brain Slug from the show Futurama!