Tiffany is a skinny teenager with medium-length blonde hair and baby blue eyes. She is shown wearing purple tank top with a red flame. She also wears durable yet fashionable rubber thong sandals with different shades of nail polish. The hems of her purple pantlegs has flame decals. 

Throughout the movie, Tiffany is seen to be an independent, somewhat anti-social young teenager. She is found either on the cellphone, or listening to music. She is never very fond of her brother and criticizes him.