Knife

A knife is a bladed object with a handle for single-handed use and a metal blade. It is designed for cutting dense material and is utilized as a tool for functions such as slicing vegetables for dinner, carving pumpkins and for cleaning fish.

Okay, that's all bullshit. Everybody knows what a knife is TRULY designed for. Killing mo'fos! Slashing, stabbing, slicing and dicing. And a fun time was had by all. It is a popular weapon amongst killers as it is easy to use, easy to conceal, and you can remove your victims' blood as well as your own DNA from the item with relative ease (after all, we don't want those pesky Feds tracking you down, now do we?

There are different types of knives, of course. Hunting knives, butcher knives, steak knives, butterfly knives, switchblades, etc.

Examples

 * A Nightmare on Elm Street 3: Dream Warriors: In her dream form, Taryn White used a switchblade to act like a badass.
 * Child's Play: Chucky and Tiffany both use knives as their preferred weapons of choice. Mostly because they can't fit their stupid little doll hands around anything bigger.
 * Halloween: Michael Myers routinely uses a butcher knife to murder his victims as his preferred weapon of choice.
 * Hannibal: Hannibal Lecter uses various knives while preparing food. Generally, the "food" he prepares consists of the last guy who pissed him off.
 * Psycho: Norman Bates used a butcher knife to stab the crap out of that bitch, Marion Crane.
 * Texas Chainsaw Massacre: The Beginning: Eric swam in a dirty pool with a knife in his mouth as if he were still in Vietnam.