Skip and Rick on Melmac shortly before the nuclear explosion.
"Help Me, Rhonda" is a song by the Beach Boys. It is sung by Skip and Rick when they are teasing ALF about having a date with Rhonda.
Willie and Brian later play a tape into the radio transmitter when they attempt to contact someone from Melmac.
Both scenes with the song "Help Me, Rhonda" are cut from syndication for licensing reasons.