Cable television network is now available to about 75 percent of the US houses. Nickelodeon and Cartoon network broadcasts 16 hours/day and 24 hours/day respectively, having a Lion's Share of TV viewership and about 80 percent of advertising impacts. Revenue generated by Cartoon Network in the year 2000 was 500 million. Most of the classic animations on Cartoon Network are now no longer broadcastd on regular basis with the exception of Tom and Jerry and Loony Tunes due to their popularity in kids.