MTV Networks (which operates channels such as MTV, Nickelodeon, and Comedy Central) today announced a partnership with Apple’s iTunes Music Store to make many of their popular shows available for download. Animated offerings now available include: the number-one show with kids 2-5, Dora the Explorer ; the entire first season of the number-one kids’ show SpongeBob SquarePants; Emmy Award winning South Park; the now classic Beavis & Butt-Head; and the cartoon reality series Drawn Together.