Fed up with endless internet pictures of two puppydogs kissing on the lips? Good, here's It Will Kill You.

This week's It Will Kill You is the Anaconda. Growing up to about 30 feet in length, the Anaconda is a type of aquatic boa that inhabits swamps and rivers in South America. The Anaconda will kill you by constriction. Looping its body around its prey, the Anaconda will squeeze tighter and tighter until has crushed the air out of the prey, at which point it will unhinge its jaws and swallow the victim whole.

Anacondas usually eat pigs, deer, small crocodiles and fish. And your children. Oh, and yes – it will kill you. There's probably one that stares at you when you sleep, and one that lives in your toilet water waiting to pounce.