Plot: Episode features include Elvis Presley, wearing a tuxedo and singing "Hound Dog" to a mournful basset hound; Andy Griffith explaining Shakespeare's Hamlet in a comedy monologue; Imogene Coca starring in a skit where she tries to tell her husband she's pregnant; Steve Lawrence and Eydie Gorme doing an opera spoof while wearing viking costumes and Imogene Coca, Andy Griffith and Elvis Presley doing a spoof of country music television programs.