What do you get when you give English broadcaster Sir David Attenborough a funny script and ask him to narrate the most popular video from the world's most popular female singer?  Something very very funny.

He's best known for the 'Life' series, a former senior manager of BBC Television and has won numerous broadcasting awards.  His voice is powerful and commands attention.  A consummate professional.  Even when he's handed a weird script, a microphone and asked to overdub his voice to the new Adele video for her hit song 'Hello'.