“Blah blah blah blah...oh you don't like that?? I am tired. Bush is stupid... I am just tired”.
His inability to function off-script will/has become apparent. That is best addressed by a montage of slip-ups, not obsessing over just one. The media obsession over “potatoe” was inane, as is obsessing over “breathalyzer”; being able to demonstrate his ongoing inability to think without teleprompting will be far more effective ... especially if that inability is chemically facilitated.
His intentions when functioning on-script are more important. When he can cooly and deliberately inform an audience that he really does intend to confiscate private wealth, negotiate with enemies, and promote racism, the consequences will be far more serious than mis-remembering the name of a medical device.
I may question anybody’s ability to function at 3:00AM (including my own). I want to know that the man in charge has assembled a patriotic team which can deal with a situation at 3:00AM so he doesn’t have to.