Go away or I will replace you with a very small shell script
Be Careful What You Say To Your Local BOFH
Some days it's important to be able to remind people how easy it is for you to replace them with code without saying a word. Let this shirt say it for you.
Shell scripts don't require salaries and don't complain about yesterday's coffee on Twitter to their coworkers. You should pay more attention to the creative possibilities of shell scripts, especially in relation to human resources. And think about it. If you wrote enough shell scripts, there wouldn't really be a need for the HR department at all, would there? .
Black, 100% cotton t-shirt with the phrase "Go away or I will replace you with a very small shell script" in white on front.