For me it was a green anaconda. I wanted one since I was probably about 6 years old. At that point I never knew it was actually possible to buy one. Now I've got myself a very healthy female that I consider to be the prize of my collection. I also always wanted a black mamba. I think I'll hold off on that one though.
Snakes are the animal that is most dreamed about by women.........I want to be reincarnated as a snake!