This October, the world’s first 24-hour, all-animation cable network will celebrate its first 20 years by hosting CARTOON NETWORK’S BIRTHDAY PARTY, an on-air and online birthday tribute created especially for kids and kids-at-heart who’ve grown up with the wildly fun and outrageous network since its launch in 1992. Launching on Oct. 1, 1992 within just two million U.S. homes, Cartoon Network has since grown to become the #1 television network among boys 6-11, and is currently seen in over 175 countries and in more than 360 million households worldwide.Saluting both its vast library of classic animation as well as its current crop of top-rated hits, on October 1, Cartoon Network will launch its milestone birthday celebration by replacing its regular programming line-up with a full day of birthday-themed episodes from such beloved classics as The Looney Tunes, The Powerpuff Girls and Dexter’s Laboratory alongside more contemporary hit series including Adventure Time, Regular Show and The Amazing World of Gumball. The day-long event will also include a world television premiere of an original music video presented at 6:58 p.m. (ET/PT) as a tribute to Cartoon Network’s creative achievement over its first 20 years; and then viewers will be treated in prime time to the milestone 100th episode of Adventure Time (7:30 p.m.) and the much-anticipated Season 4 premiere of Regular Show (8 p.m.).