Leonard's just a generic, common boa, BCI, no morph, nothing fancy... at least that's how he was presented to me and from pictures it seems that's an accurate description. Here's a link to a thread with some fairly decent pics of the boy. He was sold as a B-grade boa, has a kink in his tail, and one of his eyes is micro ophthalmic.

I don't remember seeing this before, but the last time I saw him yawn I was more focused on how he looked like he was having trouble realigning his jaw after his first meal with me, about 6 weeks ago. He's been to the vet since then and she checked his mouth, and we departed with a clean bill of health.

He just ate today (no trouble, NO hesitation LOL), so rather than manhandle him and risk a regurg I'll give the vet a call on Monday and see what she has to say. Hopefully she'll remember looking in and seeing black pigmentation that's nothing to worry about, otherwise I think I'll be heading in for an appointment.

Thank you both -- I'll keep you posted.