The Jokers lack hospitality as bumbling bellhops, pitch bizarre inventions to a confused focus group, and serve lunch with a side of awkward when they man hot dog stands. Then, the guys reach for the sky to surprise tonight's big loser.

Murr, Joe, Sal and Q strike the wrong chord as music instructors and try to save face in a humiliating focus group face-off. Plus, tonight's big loser lacks the magic touch in a show-stopping punishment.

The guys must identify the Joker behind the humiliating commands in a voice disguising challenge. Then they call it quits with a cringe-worthy public announcement, and act as dinosaur experts with preposterous prehistoric lessons.

Murr, Sal, Joe, and Q goof off at the grocery store, try to give away items from their mystery bag to park goers, and make fools of themselves at a food court. The loser must showcase his "talent" in unfamiliar territory.

Unseen footage from previous challenges, shown for the first time.

Joe, Murr, Q, and Sal present footage from the cutting room floor, including a challenge that was never before seen, and the reaction of someone being on the show.

Joe, Sal, Q, and Murr try to warm up to strangers at a ski lodge and pull up a chair as uninvited guests at an Italian restaurant. And tonight's punishment takes the cake when the loser is the surprise entertainer at the wrong party.

For the show's three-year anniversary, the Jokers take look back at some never before seen clips.

The Jokers and their fathers show some classic scenes in this special Father's Day episode.

In the first episode presented to a live audience, the Jokers look back at compilations of memorable moments from past challenges.

In this competitive episode Sal, Joe, Q, and Murr battle head-to-head in fierce Joker vs. Joker challenges!

The guys cannonball into an uncomfortable poolside encounter and convince strangers to press send on their absurd e-mails. Later, the loser presents a shocking senior citizen initiative to a community planning board.

Q, Murr, Joe, and Sal work stadium security, conduct a crime investigation class, and return to the park to test their memories again. The loser has to be a puppet while opening for Legends in Concert.

Joe, Q, Murr, and Sal are forced to get cheeky with interviewers and explain their lackluster resumes while trying to land a job at a mobile company. And tonight's loser witnesses a joining in matrimony that's anything but holy.