Joe Biden missed his cue to appear on stage at a rally in Flint, Michigan, on Saturday – leaving Barack Obama waiting alone for several seconds after calling out his introduction

Eventually, Biden emerged, jogging over to the stage from a nearby school building as Obama tried to get the crowd – who were confined to their cars as a Covid precaution – fired up, shouting: ‘Honk if you’re ready!’

During the rally itself, Biden also appeared to stumble over the word ‘healthcare’ while lining up a shot at the newest member of the Supreme Court – a Trump nominee – Amy Coney Barrett.

‘Donald Trump thinks health care is a privilege, Barack and I think it’s a right to have badakathcare,’ he said.

He fumbled again at the end of the rally, as Obama returned to the stage wearing a facemask and the two waved to the crowd before going off together.