Kathryn Petras is an author and quote connoisseur who, along with her brother, Ross Petras, has published numerous quote collections including Age Doesn’t Matter Unless You’re a Cheese. The Petras's calendar, The 365 Stupidest Things Ever Said, has sold over 4.6 million copies. Kathryn lives with her family in Seattle.

Ross Petras is an author and quote connoisseur who, along with his sister, Kathryn Petras, has published numerous quote collections including Age Doesn’tMatter Unless You’re a Cheese. The Petras's calendar, The 365 Stupidest Things Ever Said, has sold over 4.6 million copies. Ross lives with his family in Toronto.