He probably watched it as a kid. Nowadays kids watch stuff like Star Wars Rebels, Paw Patrol, and Jake and the Neverland Pirates. Flintstones is old school.
According to IMDB.com, Janine Turner was considered for the role of Betty but O'Donnell won her audition with her Betty giggle. The movie debuted in 1994. Here's Turner at 1993 Emmy Awards:
Nancy Nayor was the film's casting director. Nayor selected Halle Berry for Miss Stone also. At least she got Miss Stone right.![]()