Ariol Volume 03 - Buddy like a pig

It's easy: Ariol is the donkey and Ramono is the pig.
 One is blue with long ears and big glasses. The other is pink with a snout like an electrical outlet. You can't say they look alike, but they are friends. So friends that sometimes the pig does stupid things and the donkey does nasty things. And then, you don't know who is who!