After what happened with Penny's boyfriend, Arthur was placed back in the foster system. After a few months, Arthur was adopted by a nice couple. They set Arthur up for therapy and show him the kindness he needed.
Arthur eventually opened up to his family. When he turned 18, he became a successful stand up comedian. He was invited onto the Murray Franklin show. Arthur was a hit. He picked up a stage name Joker.
He would marry Harlene Quinzel and the pare would go on to have a daughter together, Lucy. He would go on to have a happy life. He would die of natural causes at age 97.