Red/Blue - When several of these Pokemon gather, their electricity could build and cause lightning storms.
Yellow - It keeps it's tail raised to monitor it's surroundings. If you yank its tail, it will try to bite you.
Gold - This intelligent Pokemon roasts hard berries with electricity to make them tender enough to eat.
Silver - It raises its tail to check the surroundings. The tail is sometimes struck by lightning in this pose.
Crystal - When it is angered, it immediately discharges the energy stored in the pouches in its cheeks.
Stadium - Lives in forests away from people. It stores electricity in its cheeks for zapping an enemy if it is attacked.