Sinopsis
Wilma is in dither over finding an act for her auxiliary's benefit show until big mouth Fred boasts that he will line up singer Rock Roll, whose hit song is ""The Twitch."" Now committed, Fred has to pull out all the stops to obtain the rock star's participation..Os Flintstones Les Pierrafeu Flintstounovi Los Picapiedra Les Pierrafeu Gli Antenati