I read an article about YouTube taking down some weird videos that targeted children, and I started looking in to them and... this is pretty disturbing. They take popular cartoon characters (Minions, Peppa Pig, Elsa, Mickey Mouse, etc.) and create short episodes with really poor animation and production, and it often includes disturbing situations, especially when you consider children watch it. The sad part is that they are popular channels, and have millions of views. They seem to very often include needles for some reason, and the comments always tend to be gibberish and is kind of creepy. This is an example of one of the videos, and I won't post others as the suggestions will pretty much show you all the other weird videos.