Oh drant !!

Accidently typed sl and a train went across my screen .......

This one time I aliased a coworkers 'sudo' with 'sl' (sl shows a train running across the screen)

And then I removed him from the sudoers group and sudoers list.

I then magnified his screen 200%

Changed his background to a shitty narwhal.

And then full screened a terminal with the 'sl' train stuck in a while loop.

You can't control c out of the terminal.

He solved the first part really quickly, fixing the full screened terminal and exiting out of it, magnification and the background.

But took him 4 days to find that I had fucked up his sudo. Apparently, he didn't need to use sudo in those 4days. It wasn't until he mentioned it out of the blue.

How did he find out about it? He was running an important script that had sudo in it. When he ran the script a train would pop up and his script would terminate early.

He came to me and cursed me to Satan's anus. He then asked me to fix it, but then changed his mind and said that he'd do it himself. After a while he couldn't figure out what I had done.

I walked him through it. Told him that he had to go to his .bashrc file and remove the alias.

Later he comes back to me and curses me to the 12th circle of hell. He found that he was no longer a sudoer. At this point he gave me access to his computer and told me to reverse everything that I had done.
Added him back into the sudoers group and called it a day.

Lesson to be learned? Don't leave your machine unlocked.

Tip: Type `sl | lolcat` in the terminal for a nice rainbow train, or `sl | lolcat -a` if you want a glitchy one.