It starts out looking calm and classy, like a normal orchestra performance on The Carol Burnett Show. Everyone’s in place, the music begins, and nothing seems out of the ordinary. Then, out of nowhere, everything starts to fall apart. Tim Conway and Dick Van Dyke turn what should be a simple, polite routine into total mayhem—and somehow make it even better. The set begins to shake, the music completely unravels, and props start flying everywhere.