Hands off Huck! Mind your mitts, Mitt! The first 2012 presidential hopeful up with a self-congratulatory ad is Sarah Palin. We're pretty sure the Fox contributor and reality TV star is laying claim to baby grizzlies Nikki Haley, Tim Scott, Marco Rubio, and some guy from The Real World. Also known as folks who appreciate Palin's endorsement but aren't likely to hitch their wagons to that also-ran.