This clip is also at The Land of Whatever.
We previously presented Jack Sheldon doing his stand-up act on The Nut House, a failed pilot from Jay Ward. Here, Sheldon & Len Maxwell (later of Batfink) help a soldier try to record a message to his mom. Alan Sues, later of Rowan & Martin's Laugh-In, shows up near the end of the skit as time runs out on the show. Literally.