Starting October 2nd on Teletoon, The Jetsons will be replaced with The Sylvester and Tweety Mysteries, and Be Cool, Scooby-Doo! will be replaced with the return of the Wacky Races reboot at their 5:30am slot.
You know you feel old when one of the first non-CN shows you remember was the German series Twipsy. This doesn't strike a chord with Americans, though. I remember being 4 and being enthralled by the computer graphics of the cyberspace setting.