What's the Very Best Infodump Scene of All Time?

An infodump scene is when one character will suddenly offer a detailed political backstory that explains the plot, or we'll hear a strangely relevant newscast about why the bug people are attacking the mushroom planet. Often they're clumsy, but I love them. Are there any you love, too?

Pick an infodump moment from a science fiction or fantasy book, movie, TV show, comic, game or brainstim implant and tell us why you liked it. Include pictures and clips!