From the same creator of the WTF Series, Minga pulled of yet another funny illustrations series based on old mules and each piece represents a different type of mule, some of them represented by a brand but it's all fun and great illustration after all. Check out the mules!
Also check the WTF Series and WTF Series 2 by Minga
Don't forget to tell us which one is your Favorite mule? or which mule should he make next?