Both of my eyes will twitch, sometimes. The lower eyelid will go up and out from my nose, then go back to its original position repeatedly for about ten minutes. It doesn't affect my vision, though. It's just annoying.

Other things that twitch for me: The right half of my upper lip(because I used to snarl a lot. It does it most often when I'm angry.), every one of my fingers and toes, the neck muscles on the right half, my ears, and my entire left arm.