Dee Dee is always destroying Dexter's laboratory, she basically destroys everything she sees. She also loves to dance and sing.
Dee Dee has blonde hair and blue eyes, she wears a pink shirt and dress, and she wears pink shoes, her pantyhose can be seen and it is white. She has a large head and also has long arms and very long legs. Dee Dee also has a very small torso and has almost no neck.