Kooper is A cocky little Brat. he thinks he is Faster then sonic.(but he isn't really) in Mario and sonic adventures: Racko H. Koopa's Plot, To get through him you must beat him in a racing contest(Only with Sonic,Amy Rose,Yoshi). This is Lemmy Koopa's Friend. he is in the 4th grade. he is cocky in math at school.
the firey boo”
Bobbie Joe- Bobbie joe and him are a great Couple. Amy is jelious of Kooper because he gots a boyfriend.
likey some Other boos, Bobbie Joe is like firey king boo.