You can make your own! If you think you have a snappy one-liner or a funny picture that you think has the potential to be made into a meme, then you can safely rely on the Internet to do the rest. There are hundreds, if not more, simple websites that will help you out — quickmeme.com, mememaker.net, memegenerator.net, makeameme.org etc. Most of the sites also give you an option to upload your own pictures, in case what you want isn't available. There are several 'meme generator' mobile applications available too.
Popular international memes Signature expressions of many Hollywood actors have been immortalised in the form of memes online. Here are some of the best-known targets: When I get sad, I stop being sad and get awesome: How I Met Your MotherAustin Powers: The spy who shagged meKeenu ReavesRyan GoslingBorat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan