Quote of the Day (2007-05-21)

[after Milhouse moves out of town, Skinner and Willie are shocked to learn that Bart and Lisa have become best friends]
Groundskeeper Willie: It won't last. Brothers and sisters are natural enemies. Like Englishmen and Scots! Or Welshmen and Scots! Or Japanese and Scots! Or Scots and other Scots! Damn Scots! They ruined Scotland!
Principal Skinner: You Scots sure are a contentious people.
Groundskeeper Willie: You just made an enemy for life!

Source: The Simpsons