You should try and convince her to get something that is a codominant/dominant gene. You have a better chance of getting non-normal looking babies. I love spiders, and pastels, and bees..... Look at this website. He has a wonderful page about genetics, and great pics of all the different morphs:

http://www.ballpython.ca/genetics_101.html

I'm still learning also, so all my terminology might not be right. That's what makes them so wonderful. There is soo much to learn!!!