What a mother

Diane Keaton starring as Napoleon Dynamite’s mum

Diane Keaton is Jon Heder’s mother? This is the shock scandal exclusive of the dec… Oh, wait, no. It’s a casting announcement. Everyone relax.

Heder and Napoleon Dynamite star Jon Heder are starring together in Mama’s Boy. The film sees Heder as a selfish, whining 20-something who still lives with his mother. But then his secure life is shattered when his mother starts dating and considers throwing him out of the house.

Heder will next be seen in Just Like Heaven, and Keaton’s next in The Family Stone.