April Fool Us Day
In this April Fools' Day clip show special, Penn and Teller educate the audience about the nature of their show, analyze how some of the "foolers" fooled them, catch one in a unique lie, and bring back another to "explain" his trick.
April Fool Episode
The first two seasons of Penn & Teller: Fool Us was hosted by Jonathan Ross and the first season was filmed in London, England. The show's production moved to Las Vegas in season two and from season three onwards has been hosted by Alyson Hannigan.