If you go to instructables.com, you can find many different ways you can modify any flash drive.
Select the Technology tab on the top ribbon (or down the side), and then USB.
Just quickly perusing the options, I found how you can make the following: teddy bear, barbie, over-sized plush, Rubiks Cube, and even a cigar one. That was on the first three pages! Some of these are hilarious!