Ass was both his most admirable physical trait, and his least tolerable personality trait.
He always thought his hair was best asset - and it was nice. He had long brown hair and bangs that could make you go off right there in front of everybody if he turned his head just right.
But his perfectly round, sweet little ass was the greatest. Especially in his corduoroy shorts. He's the only person who can be quiet in corduoroy. And I bet that requires a ton of muscle control.