with Dick Van Dyke The Carol Burnett Show : Season 11 Episode 8

Invisible dogs attend obedience class; Carol and Dick play mirror image clowns in the musical number "It All Depends on You"; an insurance agent tries to sell a malpractice policy to a doctor; two uglies turn beautiful in "Enchanted Hovel", a spoof of the 1945 film "The Enchanted Cottage"; and for the finale, a musical salute to comic strips. This episode is noted as Show #1102 in the This Time Together DVD set.