Barely flicks his tongue

Well I stuck him in his feeding bin to clean out his cage, and when i went to open up the feed tub to grab him, he shot his head towards my hand and every time I moved it around, he'd follow it with his head, and he kept his head and first 5 inches of his body off the ground, ready to strike. He obviously was expecting food, and his tongue shot out all the way :) So I guess he's normal :P

That's great

Watch out or you might lose a finger lol

haha I definitely watched myself. He had his mouth open a little bit, like "are you edible??" he's due to be fed today, so at least I think he'll eat since he definitely seemed hungry last night.