Okay, so you know how there are tools called chainsaws that grown-ups use to cut trees and stuff like that? Well, these things have become kind of famous in movies and TV shows because they look really cool and can make a lot of noise.
One of the most famous movies that use chainsaws is called "The Texas Chainsaw Massacre". It's a really scary movie where a group of people go to a house in the middle of nowhere, and they end up being chased by a guy with a chainsaw who wants to hurt them, yikes!
Another famous character in pop culture who uses a chainsaw is the one and only Ash Williams from "Evil Dead". Ash is a hero who battles demons and zombies using his trusty chainsaw hand. That's right, he lost his hand and replaced it with a chainsaw!
There are also video games, comics, and even songs that feature chainsaws. Some people just think they're cool to look at and like the sound they make. But it's important to remember that in real life, chainsaws are dangerous and should only be used by grown-ups who know how to stay safe.