Ghost Party/Cat-Astrophe

S1 E225: Ghost Party: When the Witches leave on vacation Tom's dreams of rest and relaxation are ruined when their ghost nephew Grayson comes over and throws a giant ghost party. When he steals the witches' crystal ball Tom and Jerry must travel into the afterlife to steal it back. Cat-Astrophe: Bigby invents the Asteroid Buster Elite which Jerry uses for fun to destroy asteroids. Tom accidentally gives himself electrical superpowers after causing a power outage. Jerry must fend off Tom while fighting off an asteroid heading right toward their lab.