On The Graham Norton Show, George Clooney said that he spoke to Hugh Laurie a lot about medicine, because both of them had done medical shows for a long time. Hugh Laurie complained that he didn’t understand anything and was just trying to support the conversation. And then he added:

“I cannot remember any of it. I couldn’t remember it 10 minutes after I said it. And George still remembers whole reams of stuff from considerably longer ago. But I can give you one thing I carried over from then is when I do another role now and a director says, ’Action!’ I start limping. I’m just like a dog who’s had electrodes attached to it.”