Clean up Bruce Willis' Die Hard catchphrase, trivialize some dog breeds and guess celebrities with triple names. Plus, Nellie McKay uses her voice and brain to show her love of the icon Doris Day.
Singer-songwriter Nellie McKay (left) and house musician Jonathan Coulton ham it up at The Bell House in Brooklyn, NY, with a rendition of the tune "Get Along Little Doggies."
Strap on your safety goggles: we're turning up the Bunsen burners for a special math and science-themed episode. Our V.I.P., mathematician Steven Strogatz, is on a mission to prove that math isn't scary, but actually joyful.
Puzzle guru John Chaneski rocks his famous "nrd" shirt at the World Science Festival taping of Ask Me Another at The Bell House in Brooklyn.
Greg Kessler/World Science Festival