At the first session of a conversion class...
At the first session of a conversion class the minister conducting the class asked, "What must we do before we can expect forgiveness from sin?" After a long silence, one of the men in attendance raised his hand and said: "Sin?"

Buckwheat
Buckwheat of the Little Rascals fame grew up, became a Muslim, and changed his name.
He now goes by Kareem of Wheat.