Rowan & Martin's Laugh-In 4x17

Sketches include Alan gives Dinah singing lessons, News of the future predicts a stock market collapse, Surviving pollution, Gore discusses political science very carefully, Return of the Swizzlers, Cameo one-liners, Ruth presents army quickies, Quickies with Sammy and Arte, and Gladys and Tyrone F. Hornie get romantic. Featuring Johnny Carson, Dinah Shore, Gore Vidal, and Phyllis Diller.