Street events, loft parties, puppet shows, bike rallys, costume balls, interactive art shows, movies in unusual places, parades, outlaw dancing, guerilla theater, burlesque and variety shows, loser open mics, circuses, and absurdist pranks. Nonsense covers the stuff that has no name, or a name that you feel really awkward and self-conscious saying out loud, like 'underground.'"
Now go be silly!