I worked at a Jack In The Box in Austin about a million years ago when I was going to school. Late one night, a drunk guy walked up to the drive through window, pulled out a large kitchen knife, and announced a robbery. The window was on a spring, so I let it close and locked it.
He started pounding on the glass and yelling, “You can’t do that!”
I was laughing so hard that a coworker had to reach around me to get the phone and call the police. The cops never caught the guy.
That is what I was thinking.
Why not just close the window?
Good thing for him you didn’t pour hot oil on him like they did in Canada