Explore what makes us laugh, why, and how that's influenced our social and political landscape throughout history.

Ali Wong, Larry David, Rain Pryor, Gilbert Gottfried, David Zucker, Kent Alterman, Rob Reiner, Anne Beatts, Betty White, Todd Boyd, Patton Oswalt, Judd Apatow, Cindy Chupack, Bobcat Goldthwait, Bob Mankoff, Lewis Black, Larry Charles, Jim Jefferies, Arsenio Hall, Jerry Zucker, Craig Ferguson, Sarah Silverman, Keegan-Michael Key, 'Weird Al' Yankovic, Marc Maron, Laraine Newman, Al Franken, Harry Shearer, Robert B. Weide, W. Kamau Bell, Samantha Bee, Neal Brennan, Larry David, Kevin Smith, Carol Burnett, Carl Reiner, Jimmy Kimmel, Elayne Boosler, Maria Bamford, Adam McKay, Conan O'Brien, Robert Klein, P. J. O'Rourke