If you're going to bet against your team, do the world a favor and make sure the wager provides for some excellent physical humor. Like an electric dog fence, for example.
It's unclear whether he thought the Patriots were the better team, or if a Ravens win would give him the adrenaline to do something he's always wanted to try. Regardless, he dons a shock collar and jogs (for a Baltimorean, sprints) through one of those invisible dog fences.
I've always been curious how well invisible electric fences work, but I guess we've got our answer from the way his dog instinctively pulls up right before it. Oh, and his girlish yelps.