Help

I am a photographer, who has somehow lost the inspiration. I'm sure it's temporary. I hope.

I know that picking up the camera and just shooting is supposed to help, but I've tried that, and for some reason, that hasn't happened. I still feel like I have nothing to shoot, and no reason to hold that camera in my hand. I need some sort of challenge. Any sort of challenge. A broad topic to get my juices flowing or something. 

Any help would be greatly apprciated. From all three of you who look at this thing.