In a saddening episode: Henry has bought tickets to the circus which is scheduled for the next day, May 9th. When Cherie starts acting strange and says she can't go to the circus, Punky remembers that Punky's diary says that Cherie acted the same way on May 9th of last year too. Punky wants to know why Cherie likes to be alone on May 9th of every year, so Punky decides to follow Cherie around on May 9th -- and discovers that May 9th is the anniversary of the day Cherie's parents, Ronald George Johnson and Elizabeth Marie Johnson, died in a car accident in 1981, and Cherie is still having problems coping with the tragedy, because she feels guilty, thinking that the accident was her fault because her parents were on their way to pick her up from school. Punky talks to Betty, who says that Cherie never talks about her parents, not even to Betty. Cherie has never even been to the cemetery where Ronald and Elizabeth were buried. Cherie has kept her feelings about the deaths all balled up in (thetvdb.com)