With a song so catchy it’s destined to be hummed all the way to the ballot box, this new anti-Obama ad is a toe-tapping animated sensation. It’s put together by the folk at Patriot Super PAC, which says it is independent of any political party, appears to be sympathetic to the Tea Party, and aims to help elect conservative candidates to Congress. The ads’ makers oppose the “lunacy of liberalism” and Obama’s “devious socialist agenda”.