Another thing I made because one didn't exist.

XCF for Wilber
http://thepouar.dnsdojo.com/pouar/downloads/wilberdiapered.xcf.lzma

Compressed Inkscape SVG for splash screen
http://thepouar.dnsdojo.com/pouar/downloads/gimpdiapersplash.svgz

licensed under the GPLv3 since it's also the license GIMP was released under

http://www.gimp.org