The club is the third prompted by Sue to cause havoc amongst New Directions (the others: Sue's Kids and the Old Maid's Club). Their job is to be objective and rude to the performers at New Directions' benefit.
The Heckling Club is only active for one episode, A Night of Neglect, where they are first seen in a meeting with Sue and Sandy. Azimio is not impressed with being tricked into joining. Later they heckle Tina as she performs I Follow Rivers. Tina leaves upset and Will devises an idea to shut the hecklers up. Quinn hands them taffy and tells them to vote for her for Prom Queen. They don't heckle Mike during his dance performance to Bubble Toes as they are too busy chewing on taffy. During the intermission, Holly Holliday convinces Azimio, Becky and Jacob to stop their heckling and they leave. Sandy is won over by Mercedes' rendition of Ain't No Way and decides to cease his heckling.