This t-shirt design is pretty cool (vote for it by following the link above, if you're so inclined), but I'd rather have the toy. The shirt reminded me of one of the first posts at my own site - - Toy Lab:
Happen's Toy Lab is a unique outreach of Happen, Inc. that allows children (ages 6 and up) to create their own toys from our massive selection of â€œrecycledâ€ toy parts. Choose any seven pieces, then fit and attach the parts with the help of our specially-trained assemblers. In less than an hour you will have invented your very own, one-of-a-kind-in-the-whole-wide-world toy!
Here's a gallery of toys created at Toy Lab. And here's more of my Threadless picks. (Oh, and feel free to educate me in the comments as to what is forming Godzilla's legs.)