You know I wonder about that. We're having major t-storms here since yesterday on and off. My snakes all refused a feed last night (and that's never happened before) and one of my females who has never once hissed in almost a year of having her....hissed so much I nearly jumped a mile high. I think had I pushed it she'd have nailed me but I just quickly changed her newspaper bedding and backed off.

Wonder if it is the weather?