Are you a self-proclaimed whiz at Polyphony Digital’s Gran Turismo 5? Consider yourself to be better than Button? Reckon you could stick it to the Stig? Yes, yes and yes? Ok... but do you think you could beat a four-year-old?

Before letting out an irrepressible “are you kidding me?”, you should first click 'Read more...' below.

Late last week, YouTube user ‘Play3Man’ uploaded a video of his infant brother playing Kazunori Yamauchi’s racing simulation title Gran Turismo 5 – a video that this afternoon caused our our jaws slam to the ground with an almighty thud and hang there for a full three minutes.

Enough talking. If you think you’re ‘good’ at GT5, you need to watch this.