Ohm's son appear in 'Hot and Cold Kitties.' He was attack by bullies until Speedy and Lucille help him out mostly Lucille while Speedy got beat up by bullies. Ohm's son misses his father. Speedy and him became friends. He and Speedy were capture by Ninja Crows. Later, Professor Ohm's son was use to force his father to work for the bad guys. Later, he was rescue by the Pizza Cats and Ohm's son is reunited with his father.