Most World Records  

A total of 11 people rode down a snow slide at once in inner tubes. The group stayed connected for the duration of the ride.

Twenty-six LIVESTRONG Young Adult Alliance members said “Break cancer for young adults” at once.

23 people gathered on November 15, 2010 to discuss adolescent and young adult cancer patients and families in and around Portland, Oregon. At the end of the meeting everyone said“Rompe el cancer” at once. The gathering was hosted by the OHSU Knight Cancer Institute Adolescent[] and Young Adult Oncology Program and the External Advisory Committee. The 23rd person to participate in this world record was the cameraman.

46 “Mommas” shaved their heads in solidarity with kids battling cancer. The group's goal is to raise $1 million dollars for pediatric oncology, and donate it the St. Baldrick’s Foundation.

A total of 488 people sang jingle bells while ringing jingle bells at once. They set the record in front of Times Union Center in Albany, New York. See more photos here.

Andrew and 40 members of Atlas from Penn State Dance Marathon stared down cancer at once.

Led by David Teem, 43 people tossed grapes in the air and caught them in their mouths at once. 44 people participated, but one person dropped their grape.

A group of 210 Lavallette Elementary Schoolstudents wore jellyfish hats at at once. They set the world record to raise environmental awareness forBarnegat Bay. See more about the event here.

A group of 156 students from Lavalette Elementary School wore jellyfish scarves at the same time. The feat was set to raise environmental awareness for Barnegat Bay. See more about the event here.

During the fifth annual "Ready, Set, Wear It! " campaign, 6,973 people gathered at 175 events to set a world record for largest group of people to wear life jackets. The event was hosted by the National Safe Boating Council in partnership with Canadian Safe Boating Council. They set the record to to promote safe and responsible boating for National Safe Boating Week and throughout the boating season. See photos of the events here.

1,058 students and staff of Lake Travis Elementary School wore santa hats at once. #RecordSetterBook01

Earline Stephen, Zennia Datulayta, Karen Paz, Rene Alexander Paz, Rob Birdsong, and six other people had a pillow fight in a hotel room. The record was set at Yotel in New York City.

Eric O'Quinn led 34 members of Aldersgate United Methodist Youth group formed a kitchen band. Each contributor used kitchen implements to play their part in their debut song.

Nadia L. has 630 items in her lip balm collection.

Naader Reda ate a McDonald's cheeseburger with 30 patties. WARNING: Speed eating can be extremely dangerous. Please do not attempt this record unless you are above the age of 18 and trained as a professional speed eater. We will not accept submissions in this category from minors.