what should i freaking do if guests CANNOT wait to have their orders taken? i work in starbucks and literally every time i go to the back to get more mix, mocha, whatever, or do any dishes, people feel the need to actually walk INTO THE KITCHEN.

I would say, “GET THE FUCK OUTTA HERE!, READ THE GODDAMN SIGN OR YOU GET NOTHING!” ”Sir/Ma’am, can you please get out of the kitchen. I am only but one person who has to fulfill many people’s orders and I am limited to how many I can do at a time. So please if you will leave so I may have the necessary supplies to do my FUCKING job. 

But really, I hate when they spring up on me while I’m in the kitchen. Totally uncalled for.