Because those who do not study the past are doomed to repeat it, here are some examples of some truly insane, child-ruining pieces of classic animation.
In real life, few people are determined enough to actually draft insane, Tarantino-style revenge schemes and unleash them on the world. Namely, these few people.
Sometimes the same movies that we mock for replacing plot with explosions hide important details so well that we wouldn't have picked up on them with a dozen repeat viewings.