Washington (CNN) - Politics is serious business, but not all of the time. From the halls of Congress to the campaign trail to the international stage, there's always something that gets a laugh or a second glance.
From the 'Nut Farm'
Roseanne Barr - comedian, author, political activist and former star of the hit television sitcom "Roseanne" - took shots at former Alaska Gov. Sarah Palin during an interview about her new book on ABC's "Nightline" on Tuesday.