Some classic comedy for your Sunday morning!

Audiences today know Joan Rivers for her catty remarks about the star's clothing on her show "Fashion Police", and her many plastic surgery procedures. However, in the 1960s and '70s, she was one of the top stand up comics in the country. She appeared on all of the top variety shows, and was one of Johnny Carson's top fill in hosts.

Here's one of her appearances on the "Ed Sullivan Show" from 1967.