If a picture really is worth a 1,000 words, then a GIF says a whole lot more. Introduced to the world 25 years ago by CompuServe and Steve Wilhite, the graphic interchange format has become a common form of communication amongst friends on email. Often times, GIFs seem to capture our emotions and feelings better than words can. Here, we present 15 GIFs that, when used appropriately, make for the perfect email response.

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