SpongeBob Squarepants
Here's an easy one for the kiddos, a SpongeBob Squarepants and Patrick Star paper model. These paper models are provided by Nickelodeon.nl (Dutch) for free download at their site. It comes in a single PDF file with two pages, I've also provided another link thru rapidshare.de for those who can't read Dutch. I can't say much about them (except that their very popular with the kids) because I've never seen the show, so here's a link if you want to know more about them.
SpongeBob - Wikipedia
SpongeBob pattern - [Download] - Nickelodeon.nl
SpongeBob pattern - [Download] - Rapidshare