Cool Dlsr Camera Bags I Want A Really Cool Dlsr Camera Lense, Such As Fisheye. Any Other Suggestions?

I want a really cool dlsr camera lense, such as fisheye. any other suggestions? - cool dlsr camera bags

I really want a fish-eye lens, but there is nothing else that's really cool?
I have a Nikon D-40 and only the lens that accompanies it (ED II AF-S DX Zoom-Nikkor lens)

so any cool ideas?

Thank you!