Input (grade 10): The idea for Nicktoons was formed in 1989 and on Sunday, August 11, 1991, the first Nicktoon, Doug, was aired followed by Rugrats and The Ren and Stimpy Show.
Output (grade 10): The idea for Nicktoons was formed in 1989 and on Sunday, August 11, 1991, the first Nicktoon, Rugrats, was aired followed by Doug and The Ren and Stimpy Show.