In past years, nearly 600 Riegelsville trick-or-treaters have spent Halloween night braving the funk of 40,000 years or doing the “Time Warp” on Maplewood Road, led by about 15 residents decked out in ...

This video is no longer available. D.C. tourists visiting the Jefferson Memorial got a treat on Saturday afternoon, when the International Flash Mob of West Coast Swing took over the Tidal Basin.

Improv Everywhere is a New York-based comedy troupe known for its unexpected flash mobs. For its latest mission, the group created the “most socially distanced office” … in the middle of the East ...