> 3. Not speaking Swahili. If your boss is from Swaziland, then you need to know everything there is about Tanzania or Kenya.

Ha ha, pretty good. They snuck a serious-sounding joke item into an otherwise good list.

> 14. Writing an open letter to your boss.

Needs to go on a separate list, titled something like "Fun Ways to Quit Your Job"

> BONUS: Being a jackass outside of the work place.

Needs to go on a separate list, titled "The author of a list tells you how he vindictively sabotaged someone's career for expressing mild annoyance in a way the author did not care for."

Replace it, on this list, with "having a social media account".

Just don't.