The Return of Superman Season 1 Episode 342 Our Song is Not Over Yet ( Air Date 2020-08-09 ) Genre Reality category. Overview "Jam Jam, or grown up Hee-yul rather, says goodbye with a surprise celebration. The Kang-duo take a trip to a treehouse in the forest. Ben wants to start wearing underwear and ditch the diapers, and it clearly is a hectic day. The Do family go on another camping trip, this time, with the busy mom.".