A brb bit you? Seriously? That's Never happened to me...Ever!!! Hahaa...
I'll cross my fingers for you that the lock actually turns into something and isn't just brought on by a climate change or something. I've seen my crb's locked twice in the last week, but our weather here has been up and down a lot during the last couple of weeks too, so I wouldn't be surprised for that to have had an effect on things for me here...although it's not too awfully early for crb's to begin breeding.
I'm like Dave, one litter left to go this year...different animals though, I've still got a gravid kenyan sand boa that'll be my last babies from the '12 season.
Charlie

