Onder

Onder is Adil's best friend in Istanbul, Turkey. He and Adil go to the same school. He makes his first appearance in "Dear Adil."

Description
Onder is a cat with a tan skin complexion, he wears a long-sleeved orange shirt with light yellow stripes and a white collar. His pants are a dark grey and his hair is a chocolate-brown color.

Personality
Very similar to Buster, Arthur's best friend, Onder struggles in finishing math assignments and has quite an imagination, such as when he thought that his teacher would throw him into the for not finishing his homework. He also admits that he can't swim.