Grandpa Montague Jetson returns and falls in love with a young teenager named Nova Neutron, unknown to him that her boyfriend Tyco has mistaken him for Mr. Spacely and plans to rob him blind.
Grandpa Montague Jetson returns and falls in love with a young teenager named Nova Neutron, unknown to him that her boyfriend Tyco has mistaken him for Mr. Spacely and plans to rob him blind.
