This bike-riding sheepdog will cheer you up in 37 seconds flat

Norman the sheepdog has struck gold again with this awesome trick. Last seen hilariously zipping across David Letterman's set on a scooter, this briard from Canton, Ga., seems utterly nonplussed by his star performance and even looks like he's enjoying it. We think he looks more like a kid in a dog suit clambering onto that bicycle seat, and owner Karen Cobb's encouraging squeals sound like they're directed at a toddler. Briards are usually cut out for lives as police dogs and herders, but secret sources tell us Norman's dreaming of becoming a movie star. With tricks like this, we bet he'll be getting a call from an agent soon.