You have your obnoxious kids (Jaden Smith in The Day The Earth Stood Still, Logan Lerman in Meet Bill). You have your touched individuals who straddle the line between functional and, ahem, 'full retard' (Sophie Okonedo in The Secret Life of Bees, Omar Benson Miller in Miracle at St. Anna, David Morse in Hounddog). You've got your guys that give 'insane' a bad name (Jason Butler Harner in Changeling, Donny Osmond in College Road Trip), and you've got your girls that give English a bad name (Ahney Her in Gran Torino, Natalya Rudakova in Transporter 3).
Oh, and then there's just about the entire cast of The Happening. (If I had to pick just one person, though, I'd go with the gardener who babbles on about hot dogs. The man's priceless.)
So, unless we're about to let Witless Protection sweep the Razzies, what were some of your least favorite performances of the year?