Easter eggs and achievements are great ways to extend the life of a video game. After all, realizing there's a whole bunch of secrets to discover adds an extra layer of fun.
Except for the times that the extra layer of fun is actually an extra layer of complete lunacy.
Welcome to Monsters 101. No sharpening wooden stakes in class.
We know a ton of details about these cases, but still can't solve them.
This is what the passage of time looks like.