I may ink/color this, I may leave it as is. I really like this one, I'm making a joke as to the fact that Sparky and Adolph are scarily similar. How so?

1) They're both under four foot. Adolph is 3'6, Sparky is 3'3
2) Both wear headgear.
3) Similar outfits.
4) Both are mechanics.

This is a crossover picture, as Sparky is more the traditional Sonic 'verse, while Ady is more of a SHU/Descha universe character.