Best friends don't date each other's girlfriends. Best friends are honest with each other. Best friends don't let their best friends watch the festering pile of faeces that is 'My Best Friend's Girl'. Ever.

No, not even on DVD.

But — considering that I am not your best friend — you're probably not just going to take my word for it. So, let me elaborate.

In a movie that is even worse than his last ('Good Luck Chuck' – as hard as that is to believe), Dane Cook plays professional arsehole Sherman 'Tank' Turner. Working at a call centre during the day, Tank makes his real living by proving to women just how vile the male species really is.

Hired by men who, more often than not, have treated their girlfriends abysmally and have subsequently been dumped, Tank dates the girls and behaves so atrociously that they realise that their ex-boyfriends are actually shining beacons of chivalry.

Ah yes… because that premise makes perfect sense.

When his snivelling, annoying best friend Dustin (perennial loser Jason Biggs) is dumped by the 'love of his life' Alexis (a vapid Kate Hudson), Tank offers his services. What follows is so predictable and tiresome that your time would be better spent cleaning the shower with a toothbrush.

Seriously, don't watch this movie. No, not even if a small army of invading Lilliputians tie you down and sticky-tape your eyes open.

Extras: There could very well be some bonus features, but I couldn't bring myself to watch them. The film itself was punishment enough.