Jealous Glenn gives Cats new boyfriend an unscheduled operation. Osama bin Laden is captured! Blake operates on Lolas non-existent brain tumor while the Chief undergoes major surgery. Will they make it? Probably not. But maybe. OK, one of them dies.

Cat's new love affair blossoms, provoking jealousy in Glenn. A visiting neurosurgeon, Dr. Max Von Sydow, offers to cure the Chief of her myriad ailments. Cat deflowers her now boyfriend while Blake challenges Schachter to a laughter-off.

Blake recalls childhood traumas that made him who he is. A competing clown doctor arrives to threaten Blakes position. A visiting doctor experiences the hospital in a whole new way in this very special episode introduced by executive producer David Wain.

The staff is sympathetic about Lolas fake brain tumor. Glenn is arrested for trying to give an infant breast implants. Briggs recalls Owens last day as a cop. Blakes healing powers of laughter are lacking. Cat falls in love again. Still no bin Laden.

Cat breaks up with Glenn, and Lola fakes a brain tumor to dump Owen. Later, they "console" each other. Blake is a sad clown, and Owens ex-partner tries to lure him back to be a cop. American forces raid the hills of Pakistan in search of bin Laden.