Welcome to Avista - Web Site is Currently Under Maintenance. Thanks for visiting the Avista Website! We're currently performing maintenance work on the site. If you need immediate assistance, please call us at (800) 227-9187 to use the automated phone system or to speak to a Customer Service Representative. We truly appreciate your patience and understanding!
Tweety Bird is a Looney Tunes star who now teaches at Acme Looniversity. He is the mentor and favorite teacher of Sweetie Bird. On the Looney Tunes shorts, he is usually depicted as Granny's pet canary and one of Sylvester the Cat's archenemies. Tweety is voiced by Jeff Bergman on Tiny Toon Adventures.
Mumbly is a cartoon dog character famous for his wheezy laugh, shown in The Mumbly Cartoon Show, and voiced by Don Messick. Mumbly bears a strong resemblance to his brother Muttley from the animated series Wacky Races and Dastardly and Muttley in their Flying Machines. Like Muttley, Mumbly does not really talk; he mumbles and grumbles unintelligibly, and often uses his trademark snicker.