Patrick Duffy's son Padraic Duffy plays a character named Mark Harris. This was the same name as the elder Duffy's character in Man from Atlantis (1977).
This was the first episode in which Sasha Mitchell (James Beaumont) did not appear since his introduction in Sunset, Sunrise (1989).
The title is a song from the musical "Bye Bye Birdie". The original Broadway production of "Bye Bye Birdie" opened at the Martin Beck Theater on April 14, 1960, ran for 607 performances and won the 1961 Tony Award for the Best Musical.