Mister Rogers is staying at Arthur's house but Arthur's friends don't know about it, yet. Mister Rogers is a nice guy, but ... his show is f or babies! Can Arthur keep his friends in the dark? Fred Rogers provid es his character's voice. In the second story, Fern draws a not-too-fl attering cartoon of Francine. Francine pretends not to care, but its n ot much fun being a punch line.