Johnny to the Center of the Earth / Johnny X (JX1).Johnny to the Center of the Earth: Things have been mysteriously pulled underground, making Johnny believe that the people behind this are mole people. Susan and Mary let Johnny use their drill vehicle, and when they get to the center of the Earth, the stolen items turn out to be from mole people after all, but before Johnny could stop them, the mole people capture him.
Johnny X (JX1): Susan and Mary's supposed boyfriend Gil, was turned into a monkey, So Johnny and Dukey became superheroes.