A Snake Dangling From an Air Conditioner With a Rat in Its Mouth

There's a YouTube video out of China of a snake that's dangling from an air conditioner in somebody's home.  It has a dead rat in its mouth, and it's slowly receding back into the unit. 

Snake crawls out of AC to eat rat.

Snake crawls out of AC to eat rat, slides back in with it. Snake dangles out of air con to eat a damn mouse. Snake Dangling With A Mouse Snake coming out of the air-conditioner in time to swallow the rat head-first. The snake unexpectedly comes out of the air-conditioner in time to swallow the rat head-first.