1. Chinese man is constipated.
2. Chinese man remembers an old folk remedy.
3. Remedy involves inserting a live eel up your bum.
4. Chinse man goes to hospital.
Seems like a foregone conclusion that if you insert a live eel in your rectum, health problems will ensue! The slippery monster ate through part of the guy's intestines and went for a swim. The man went to the hospital to have it removed.
I don't really have to say anymore because here's a video from Chinese news with a CGI reenactment of the whole fiasco. From the music, the little green cloud, and the gas mask it appears that Chinese news takes this to be a comedic episode. Just remember this the next time you go out for a nice unagi dinner.
Via SoraNews 24.