Voiceover artists and newscasters regularly go from a grim/somber tone one second to happy/excited the next. They have no emotional involvement with their subject matter as they are merely acting out lines on a prepared script.
Same thing here.
2 posted on 07/18/2014 5:33:25 AM PDT by Norm Lenhart
(How's that 'lesser evil' workin' out for ya?)