I’m far too old and fuddy-duddy to have any real idea of what a “mash-up” might be. But I do like One Song To The Tune Of Another, so here’s what happens when Beyonce meets The Andy Griffith Show. British viewers who like Scrubs may know the song better as that whistled by the irrepressibly cheerful Dr Molly Clock.

Why Myers-Briggs reminds me of cholera
My Oscar Predictions