Don is the guide of the city hall of Danville. He is very enthusiastic, but also rather strict. He believes he is an alien sent to help uninformed citizens in need. When Candace talks about him, Jeremy describes Don to be a 'Fixture' around City Hall. He is then seen running off with the Dog Sensor Helmet and Deed to the Tri-State Area, proclaiming himself Ruler.
- "Where's Pinky?" (First appearance)