Watch and learn Chris Moyles, watch and learn.
It was Learning At Work Week at Global Towers and Pippa and Dave joined a class on singing a cappella.
If you didn't hear the results, here they are again. Prepare yourself.
"It's not as good as it sounded in my head", claims Dave. Judge for yourself. You might want to put the cat out of the room first, mind.
Dave’s first ever a cappella class is… interesting...
Dave went for an a cappella singing lesson today.