For awhile I though I was the only person experiencing this and it was localized to my collection. I have 2 single gene pastels and 3 combos in my collection. The best that can be said for them is that they are flighty. I have two that are down right pain in the butts. In my case I know it is not a husbandry issue. None of my other animals act like them. I have one adult female that I picked up awhile back that is just evil. She acts like the retics I have seen that have attitude problems. It isn't a question of if she is going to have a go at me it is a question of when. Before I got her I would have swore that there are not any ball pythons that act like that. I have a sub-adult killer bee female that I bought at 600 grams. She is beautiful but nuts. I am thinking the double dose of pastel plus the wonkiness of the spider gene is pushing her attitude over the top. This one calms down a little once she is out but I still will not let either of these animals anywhere near my kids. If anyone has pastels, especially bee combos can refute this please let me know.