This week on Knock Knock Eye, Will talks about the 4 year anniversary of Glaucomflecken skits, before getting into the main topic, EyeLids. Will covers the function of eyelids, who claims facial nerves, what goes on when your eyelids twitch, and when it can get more serious with blepharospasm or hemifacial spasm. — To Get Tickets to Wife & Death: You can visit Glaucomflecken.com/live  We want to hear YOUR stories (and medical puns)! Shoot us an email and say hi! [email protected] Can’t get enough of us? Shucks. You can support the show on Patreon for early episode access, exclusive bonus shows, livestream hangouts, and much more! – http://www.patreon.com/glaucomflecken Today's episode is brought to you by the Nuance Dragon Ambient Experience (DAX). It's like having a virtual Jonathan in your pocket. If you would like to learn more about DAX Copilot check out http://nuance.com/discoverDAX and ask your provider for the DAX Copilot experience. Produced by Human Content Learn more about your ad choices. Visit megaphone.fm/adchoices