Dumbest iPhone App Ever?

Maybe. I guess this one's in its infancy and it definitely needs some work.

And you thought it was bad when the camera added 10 pounds - try 100.

The new iPhone app FatBooth is either the meanest ever party trick or the best motivation yet to stick to your diet.

Its image technology "supersizes" any face - adding extra pounds and multiple chins to the portrait of your choosing.

Think Sarah Jessica Parker might look better with a set of jowls? Done.

Wonder if George Clooney would still rank among the sexiest celebs with a few dozen pounds packed on? No problem.

Or better yet, to bolster your faltering will to get into shape for bathing suit season - FatBooth yourself and hang the image on your refrigerator.

For iPhone or iPad owners, the process is simple: download it for 99 cents.

The app was released May 19 by PiVi & Co. and quickly climbed the list of Apple's most popular apps in the UK.

PiVi & Co. is also the devilish genius behind AgingBooth - an app that adds years to your face, including crow's feet, laugh lines and liver spots.

Just so you know I'm not playing any tricks, this mugshot has not been retouched.