We’re No Angels! - S1.E8

From his castle high on a hill, a mad scientist dispatches a giant robot to the village below. The villagers sound the alarm, afraid that the robot will ruin their crops, and a girl named Kate hopes that the angels of justice will save her village. Instead, Team Rocket—fresh from being blasted off by Pikachu—land right in front of the villagers, and Kate mistakes them for the superheroes known as Team Righteous. To convince the villagers of their villainy, Team Rocket knocks the robot out of commission. That just convinces everyone that they really are heroes!

The grateful villagers tell Team Rocket that the stranger in the castle keeps sending robots to destroy their fields during the harvest season, and they want Team "Righteous" to protect them. Surprisingly, Jessie thinks this is a great idea; they'll fool the village and turn it into Team Rocket territory. Meowth makes a Meowthmobile mecha out of the robot they destroyed, and Team Rocket heads for the castle.