FindCostume.com carries this Genie in the Lamp costume.  Ms. Gadget cracked up when she saw this costume so I just had to blog about it, it's just too funny!  Honestly, if the body inside the costume looks like the guy in the picture, who wouldn't want to rub his lamp! 

You know what is going to happen...the type of guy who is going to wear this costume will be the complete opposite of the guy in the picture. But hey, whatever floats your boat or should I say "whatever floats the lamp."