Summary: Steaming along in their stolen train less than a mile from Tumbleweed City, Slocum and Charlie drink the last of the stolen virus. But sitting in the hot sun has caused a molecular change, and now all it does is turn them purple. Despite their change in complexion, the evil villains make a plan to jump off the train and into the masses of bustling shoppers to get lost in the crowd… featuring Sheb Wooley!
