The Pigs are a group of one-time characters from the episode, Pigs.
Biography[]
They are normal pigs that are rather advanced in nature, and have anthropomorphic characteristics, and are owned by a farmer and his family. They are first seen doing their morning aerobic exercise routine led by another pig who acts like Richard Simmons, and then they go back to being normal pigs as soon as they hear and see the humans waking up and being in view of them
Even though they are advanced, every time sometime calls them "dumb" or claims that they aren't smart at all, they then come to life and show to everyone that they are in the form of havoc, and they do all of the same things humans do to show them so.
The youngest member of the group of pigs is Einstein, and he even becomes Megan's pet at the end of the episode for helping her on her math test that day that she learns a valuable lesson, and he then goes with her in everywhere she goes for the rest of her life.