We Know Exactly What He's Thinking 5.87K John Cook 08/05/09 04:17PM Filed to: If looks could kill If looks could kill Jake Tapper Barack Obama Abc News Television Politics Media Jake "The Octagon" Tapper has updated his Twitter avatar to this photo, which pretty much says it all. We'd be proud too if we could elicit a glower like that from the president, but we'd probably go about it differently.