Hitler gets experimented on is a series of parodies by mackychloe. As the name suggests, it was part of mackychloe's experimentation on incorporating special effects into his parodies. It's currently mackychloe's most famous parody series. Many random and unrelated special effects are put into the uploaded parodies, and in time some regular patterns begin to appear (for example, Hitler's fingers getting injured through various means in the planning scene). In this sense, the title also takes a somewhat literal meaning - Hitler literally being experimented on.