Moody corns.

[Lolo76]

Corns are usually nice snakes, but yes they can get moody! I have one who's a brat 99% of the time, and a few others who get cranky maybe 5-10% of the time... usually while in shed, or if I disturb them while sleeping - but sometimes for no reason at all. I have noticed it's the females who tend to be moodier, kinda like us human gals I suppose.

Since yours just shed, I would assume she was moody because of that... guess you'll have to wait and see, though!