I love Penn & Teller, and also have huge respect for their efforts to debunk grifters and charlatans. Fool Us (a segment of which is embedded in the article) is

I love Penn & Teller, and also have huge respect for their efforts to debunk grifters and charlatans. Fool Us (a segment of which is embedded in the article) is also really good, and a fun family watch. One of the most interesting parts of the show is how Penn has a post-presentation conversation with the magician to determine if P&T know how it was done without giving the trick away to the audience.