Posing as the official New York City synchronized swimming team, the Olympic-hopefuls compete in the fountain of Washington Square Park. Will the judges reward their effort? More

For our latest mission, over 4,000 people participated in an epic water gun battle as part of our ninth annual Mp3 Experiment event. More

We turned a mini-golf course into a major golf championship. We surprised random mini-golfers with caddies, commentators, an ESPN camera crew, and a huge crowd! More

We made 100 car alarms go off simultaneously in a shopping center parking lot in Staten Island. More

We surprised a random couple sitting on a bench in Central Park with a fancy dinner and a private concert by a wind quintet. More

We filled a New York park with eight sets of identical quadruplets, creating a surreal experience for anyone who happened to be walking through the park. More

We converted a New York City subway car into a “sleeper car,” giving New Yorkers the chance to rest their heads during a late night commute. More

A presenter at the TED conference has his talk interrupted by the Mac spinning wait cursor, commonly known as the “Spinning Beach Ball of Death.” As he stands awkwardly and waits, things get weird. More

Since Aspen, Colorado has an African American population of 0.44%, we decided to give the locals a chance to “meet a black person.” We put comedian Colton Dunn in an empty hot chocolate kiosk at the foot of the mountain to greet folks as they exited the slopes. More

In New York, our 11th Annual No Pants Subway Ride had nearly 4,000 participants, spread out over six meeting points and ten subway lines. More

A musical breaks out at a shopping mall at Christmas time in New Jersey. More

A wedding gets a surprise objection from a professional wrestler More