Moo the Cow
From SquackleWiki
Moo the Cow is a computer-using cow who hates being a cow.
He doesn’t like being a cow because it’s boring, he doesn’t like grass, and he doesn’t like being milked.
Moo the Cow can make power points and graphs to prove his points.
He can talk.
Relevant articles:
http://squackle.com/11105/downloads/download-moo-the-cow-power-point/