Extras and outtakes are usually part of longer compilation videos.
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Spenny dressed up as a cheerleader and performed several self-denigrating cheers.
After Kenny visited the cheerleaders in the competition, he thought it fitting to have them deliver the humiliation for Spenny.
14th Nov 2005 / Season 2 Episode 05
After stalling for a long time, Kenny said the competition would start after he changed his shoes. Kenny then started dancing in front of Spenny, making him think that the competition had started. Kenny then snuck out of the house. Spenny hired a detective to look for Kenny. After several hours, Kenny returned to the house and was not dancing. Spenny thinking he'd won rested on the couch, visibly in pain from dancing without rest. Kenny showed Spenny the tape from a camera earlier, which showed that the competition would start once Kenny had changed his shoes. Not willing to accept defeat, Spenny agreed to officially start the dancing competition. However, since Spenny was already physically exhausted, Kenny easily won.
Endurance competitions entail lasting longer than the other guy. They include competitions when the other guy might get caught or break a rule first, as they didn't endure longer.