The character's popularity has spread from Nickelodeon's original demographic of two- to eleven-year-olds, to teenagers and adults, including college campuses and celebrities such as Sigourney Weaver and Bruce Willis.
Popularitas karakter telah menyebar dari target asli Nickelodeon yaitu anak-anak berumur 2-11 tahun, sampai remaja dan orang dewasa, termasuk kampus dan selebriti seperti Sigourney Weaver dan Bruce Willis.