Well, we know Billy didn’t do it because he’s dead.
How about rolling a couple of snowmen (because of all the global warming that is causing all of the snow) into an Obama snowman and another one hugging him which would look like the White House State Dinner party crasher. Then, we could detonate the party crasher with an M-80 hidden in the snowladies panties. I bet that would go over really well here in Michigan .