Reply to someone pointing out a dinky little detail that you didn't mention, but which is basically irrelevant, to demonstrate what a completely anal-retentive idiot you consider them to be.
You: "Of course, James Bond was played by Roger Moore, Sean Connery and Pierce Brosnan."
Idiot: "You forgot George Lazenby."
You: "Yeah, well, you forgot Poland."
From the George W. Bush comment to Senator John Kerry in the 2004 American election debates.
Kerry: ... when we went in, there were three countries: Great Britain, Australia and the United States. That's not a grand coalition. We can do better.
Bush: Well, actually, he forgot Poland. And now there's 30 nations involved ....