an Entity references as follows:
"Where Do Teenagers Come From?" is a 1980 episode of the American television anthology series ABC Afterschool Special, which aired on March 5, 1980. The live action-animation episode was produced by DePatie-Freleng Enterprises and was a sequel to the 1977 episode My Mom's Having a Baby. The episode was notable for its signature song "Growing Up," written by Doug Goodwin.