I recently came upon Giphy thanks to a good friend of mine, Lee Mimms. It is a fantastic search engine made purely for GIFs, and it has changed my life. The interface of the website is so clean and easy-to-use, and allows for quick, easy results for whatever your GIF desire may be. Mine, of course, tends to be cats:
If you are not sure what a GIF is, it is basically a file that uses multiple photos to create a short, rudimentary animation. It is a great way to share quick clips of movies or other events and can easily be posted to most websites and blogs. They can help jazz up even the dullest of projects.
Plus, many of them are hilarious: