Don't watch this if you're squeamish, OK? OK.
Pravit Suebmee is a 27-year-old trainer at a crocodile farm that caters to tourists in Samut Prakan, Thailand. He's got eight years of experience, so he's been putting his head inside the mouths of crocodiles as a gag for quite a while, presumably without incident. He wasn't so lucky on Sunday.
There's obviously zero margin for error with a stunt like this. Suebmee's boss says he might have slipped on the wet ground, causing him to startle the animal by brushing its cheek. Though wounded on his face and neck, Suebmee was not seriously injured.