On July 21, 2001, Nickelodeon broadcast the made-for-TV special "All Growed Up" in celebration of the series' 10th anniversary. The special acted as a pilot for the "Rugrats" spin-off series "All Grown Up!", which chronicles the lives of the babies and their parents after they age 10 years. Another spin-off series, "Rugrats Pre-School Daze", was considered, but only four episodes were produced. Two direct-to-video specials were released in 2005 and 2006, under the title "Rugrats Tales from the Crib". Tie-in media for the series include video games, comics, toys, and various other merchandise.