This week, go grocery shopping with celebrities, learn to pronounce some really long German words, and have a little 'pun' with animal noises. Plus, find out about one man's quests to read the encyclopedia from A to Z, live his life according to the Bible, and achieve bodily perfection—author of The Know-It-All and The Year of Living Biblically, A.J. Jacobs. How do you quiz the V.I.P. who knows everything?

This week's we'll give some military officers a word game salute, follow a famous clown around the world, and find out there's nothing original left in Hollywood. Plus, we talk masked comedy with Seth Bloom and Christina Gelsone, The Big Apple Circus' husband-and-wife team known as the Acrobuffos.

This week, test your trivia prowess in games about celebrities who share the same name, tech companies that sound like Star Wars planets, and musicians whose names sound delicious. Plus our Very Important Puzzler, comedian, actor and author Michael Ian Black, reveals how becoming a Teenage Mutant Ninja Turtle launched his career. Hear him break out his best Valley Girl accent in the game "Just Do It?," and since he's a poker enthusiast, we up the ante with a card-themed quiz.

This week's V.I.P., Mike Rugnetta, is the host of the PBS web series Idea Channel, and he has a few ideas of his own about the intersection of technology, philosophy, art and culture. We put him to the test to see exactly how well he knows viral videos. Plus, we attempt the unthinkable: Pictionary on the radio. Can it be done? Tune in to find out.