Ad of the Day: Dad Has the World's Toughest Job, Too, and It's Nothing Like Mom's

For Mother's Day, American Greetings and ad agency Mullen produced one of the year's big viral advertising successes, "World's Toughest Job," in which real people interviewed for a hellish-sounding position that promised endless work and zero pay—and when they objected, they were reminded that moms do it every day.