On the popular TV show Big Bang Theory, annoying genius Sheldon Cooper takes the relatively boring topic of Flags and creates a web-show called Sheldon Cooper Presents: Fun with Flags.  This long running gag has resulted in some great star cameos and many fun costumes...

What's the capital of Paraguay? Who was the first person to break the sound barrier? What Broadway musical has won the most Tonys? What's one of the most popular pastimes in the U.S. these days? The answers? Asunción, Chuck Yeager, The Producers...