If arguments over who gets to ask out the cute guy are raging, we've found a simple way to reach resolution - the Shockball.

The idea is, you throw it to each other until one of you gets an electric shock. Apart from laughing at whoever gets shocked, it'll work out that aggression and solve the argument - the winner is the one who survives.

We think it will also work for any disputes over clothing, shoes, who pays.......