Sinopsis
Fred overhears Wilma on the phone mentioning ""a little stranger"" who will shortly be visiting the household. Assuming that Wilma is pregnant, Fred summon his dreaded mother-in-law. But the ""little stranger"" turns out to be Arnold the paperboy..Os Flintstones Les Pierrafeu Flintstounovi Los Picapiedra Les Pierrafeu Gli Antenati