Joanie

Joanie (born 1998) is the daughter of Cecille Horton and a student at Coast City University.

History
At CC Jitters, Joanie and her mother met with Joe West, Wally West, Iris West and Barry Allen for coffee. When asked about school, Joanie explained she would attend Coast City University in the fall, but is undecided about her major. They then discussed The Flash and Kid Flash, with Joanie believing Kid Flash was a better superhero. Iris revealed to her that Joe knew Kid Flash, and when Joanie asked for his opinion, he couldn't decide which one was better. Suddenly, they were attacked by Clive Yorkin, but Kid Flash "got there" in time and saved Joanie and the others.

Joanie returned home from Coast City U the weekend of Barry and Iris's bachelor/bachelorette parties. At the West house, Joanie and her mother looked at a sonogram picture of Cecille's unborn baby and the former expressed delight at having a sibling. Cecille invited Joanie to Iris's bachelorette party, but she declined. Later, Barry, Joe, Cisco, Harry and Ralph went to a strip club and found Joanie dancing there. Joe kindly but firmly discouraged her from being a stripper, to which she responded she was writing a book and condemning male gaze.

Trivia

 * She is a fan of Doctor Who. However, Joanie's interest in the franchise was only piqued when Jodie Whitaker was cast as the Thirteenth Doctor.
 * Like her baby sister, Joanie's name begins with a 'J'.
 * It is implied that she is a fan of Kid Flash.