The popularity of the weekday cartoon lineup increased from the mid-1980s through the mid-1990s. The upstart minor network, The WB, launched Kids' WB, in September 1995, which had initially carried an afternoon block of animated series. At that point, shows such as "Tiny Toon Adventures" that featured Looney Tunes and other classic Warner Bros. animated characters migrated from Fox Kids to Kids' WB. The weekday Kids' WB block initially ran for one hour, before expanding to three hours in late 1996 – two hours in the afternoon and one hour in the morning. By that point, The Disney Afternoon was airing largely on UPN affiliates, along with some WB and Fox stations.