1. The computer you are sitting at has a keyboard and a rather nice tablet attached to it. If you spilt coffee on either of those things, there would be more than one person absolutely pissed off at you.

2. When the professor tells you that food and drink is not allowed in the lab, don’t give her a look that says “whatever bitch, I do what I want”. It’s immature, and you should know that you’re breaking a rule of the art department. There is even a giant fucking sign on the door that says “no food or drink allowed in lab under any circumstances”.

Seriously.