"I wrote the verse for the spiritual number "Clap Yo' Hands" and a lyric called "That Certain Something You've Got," but Ira changed the lyrics and called it "Oh, Kay, You're O.K. with Me." It was the title song of the show and the least distinguished. Ira made me a present of the credit for it. It was the opposite of plagiarism; we call it donorism."