KTLA spent much of the early and mid-1980s battling KTTV (channel 11) for the spot of the top-rated independent station in Southern California, offering a variety of general entertainment programs including movies, sports and off-network reruns; it took the top spot among the market's independents full-time after KTTV became a Fox charter station upon that network's start-up in October 1986. The station stayed out of the kids' business throughout the 1980s, unlike other Tribune stations but acquired stronger programming like "Charles In Charge", "Full House," "Cheers," "Punky Brewster," and "Silver Spoons." The station also mixed in a few classic sitcoms weekday early mornings as well as on weekends. In the summer of 1991, the station debuted a two-hour weekday morning newscast. Sitcoms ran on the station 9 a.m. to noon weekdays.