Conan O'Brien cannot tell a lie.
On Conan's show Monday, Andy forced him into revealing a lie and then made him take truth serum to see what other lies he's been telling us. Does he know the names of anyone on his staff? Did he have dinner with Johnny Depp, or sit home drinking white wine and watching the Tonys?
Be prepared for your relationship with Conan to change forever. You may find out things you never wanted to know!