Group World Records

Glandu and 47 other people bomb dived into a swimming pool while wearing party hats and blowing party whistles.

Clint Poore and three Southwest Airlines flight attendants said "We love Southwest Airlines" at once in front of a Southwest Airlines plane. They set a record shortly after a landing in Denver, Colorado.

A total of 23 people wore ugly sweaters while singing Rudolph the Red-Nosed Reindeer.

Amy Wendorf's friends sang "I Want It That Way" by the Backstreet Boys.

During aRebootevent at Dram connected to Yom Kippur, 34 people apologized at once.

600 people were visible in a selfie taken by someone dressed as Santa Claus. The record was set as part of the Adventure to Santa launch at Victoria Gardens in Rancho Cucamonga, California.

174 members of ACCYM Senior High sang Twinkle, Twinkle Little Star while touching their foot with one finger.

The iRobot Poland team led 659 people in doing "The Robot" at Ustka Beach in Poland. They set the record as part of their summertime event and to promote awareness of the importance of home robots in everyday life.

Twelve librarians from the New Jersey Library Association rode the El Toro roller coaster at Six Flags Great Adventure in Jackson, New Jersey. They set the record to break the stereotype that librarians are introverted and timid shushers and to help foster a better understanding of what librarians are like.

A total of 289 people in the audience at Taylorville Memorial Hospital auditorium ended Pete the Juggler's show by setting the world record for the most people to say "I love Pete the Juggler!" at once.

Justin Bullis wore a cape and drove a motorcycle while pulling a chain of 11 church employees sitting in office chairs behind him. They set the record as part of a sermon illustrating the importance of having fun over time in the church.

As part of a Chef Michael's world record event held at PetFest in Bridgehampton, New York, 224 people gathered and set a new world record for Largest Dog-Friendly Communal Dining Experience. RecordSetter officials Ella Morton and Dan Rollman were present to count the participants and announce the record. @thefoodfordogs

Chris B. led six company mascots onstage at once.

A total of 248 canned foods were donated by student and staff of Spencer House at Alcester Grammar School in Warwickshire, England. They set the record to help the Coventry Central Food Bank.

Lindsey Hajduk coordinated with the Alaska Wilderness League, Center for Biological Diversity, Endangered Species Coalition and Sierra Club in gathering the largest group of people dressed as polar bears while dancing in 24 hours. A total of 391 people across the United States participated. They set the record to raise awareness against offshore drilling, for protecting the Arctic region and in celebration of RecordSetter World Record Day. View more photos at flickr.com/photos/polarbearuprising. #WorldRecordDay2012

97 TaskUs employees played bingo in their office. They set the record to celebrate RecordSetter World Record Day. #WorldRecordDay2012