Tom Webster and May Starey are sat looking through this set of pics open-mouthed – much like the cars themselves.

Some owners feel they can do a better job than the original designers when it comes to making their car look butch or handsome.

What better way to improve your car’s looks than giving it a grimace or a grin?

Well, there’s probably loads of ways actually, but take a look at these attempts at modification to see how not to improve your car’s appearance if you don’t believe us.

The cars in question are certainly putting a brave face on it – they’re all smiles.

Gallery: Cars with teeth

Thanks to the following for the pictures:

http://www.stangbangers.com/MazdaMiata_GreatWhiteSharkGrilleTeeth.jpg,

http://www.wheels-near-u.co.uk,

http://home-and-garden.webshots.com,

http://blogs.amctv.com/scifi-scanner/Alien,

http://www.rallytales.net/RallySchool/index.html,

http://images.burningman.com,

http://echochamber.me/viewtopic.php?f=2&p=816787,

http://www.hoosierthunder.com/images/Martin_IMG_8803.gif,

http://www.pedal-my-car.co.uk,

http://www.coltranet.com