"... and then...ha ha ha... and then we get a call from Libya that the Ambassador is in fact missing. And Obama says, 'Guess we shoulda sent them those guards after-all.' Well, now we're all rofl, right? And then guess what happen..."
People with any sense watching the debate, would not think someone getting murdered is a laughing matter. Biden had a whiff of laughing gas, was drunk or had a problem with medications.