It's also been established that "Planet F" is home to another bizarre alien called the "Fegel-Thing", which is capable of killing people and then taking their forms. It appears that there is another race of Antic-Aliens, called Fegel-Aliens. This race of aliens look exactly like Fegelein, with the only difference being having oversized brains and green skin. They tend to frequently use the word Fegel in their vocabulary, using it as a replacement for many other words. This resembles how the Smurfs use the word Smurf in place of many of their verbs. The Fegel-Aliens are seen abducting Hitler to their flying saucer and using him in a bizarre experiment with his dog Blondi.