The Flintstones is the best family-friendly cartoon. It is about a family of cavemen living in a society very similar to 20th century America. It was way better than the Jetsons. It was inspired by the Honeymooners and served as inspiration for cartoons like the Simpsons and Family Guy.
Speedy Gonzalez a cartton character that was also extremely controversial because of the fact that he did not properly represent the Hispanic culture. During his show he would steal cheese and had a cousin who was an alcoholic.