I'm sure the Disney haters will moan about what a ghastly notion this is, but personally I love this mashup of the Disney animation style and Firefly. Two things that probably don't belong together, but I kind of want to see anyway. I particularly like that in this artist Stephen Byrne has added an actual firefly as well as having the ship in the background.
Source: Stephen Byrne — Facebook
Firefly Fan Art: Disney's Firefly by Eoghann Irving, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.