Here’s a very strange cell phone from China. It’s shaped like a box of cigarettes and not so coincidentally it can also store a few smokes in the back. The backside of the phone looks like a box of cigarettes and functions just the same- flip the lid and have a smoke:
Strangely enough it also has a 3.0 mp camera but it’s located on the side of the phone, so unless you’re doing some crazy side angle spy shots, you probably can’t see what you’re aiming at on the screen. The whole phone looks bulky but probably not as bulky as carrying around both a phone and a pack of cigarettes in your pocket!
Product page (translated, probably poorly)