Tadpolezilla is giant frog and previously a tadpole. It only appeared in the episode Teen Team Time. It successfully ate Jenny, but luckily she was saved by Misty before she could get fully digested. It's next target was Brad. While trying to attack him with it's tongue, it accidentally hit the spotlight to which the creature was electrocuted and killed. When in it's child form it has a fear of spanking, now as a grown adult it got over this fear.