
Photo courtesy
ScottSAllen "It won me a pair of Wizards season tickets. It's a shame they suck this [last] season more than the Metro."

Photo courtesy
angela n.
Photo courtesy
GreaterGreaterWashington.org
Finally, if you're too lazy (like me) for the above ideas, you could just get one of these and cut some eye holes in it. Just be sure to be a surly ghost--no friendliness at all--to complete the ensemble.