Do you come to work earlier so you could leave early, or you prefer longer morning sleeps?

So my company hired a new UX girl last week, today is hers 3rd day at work.
Its 11.30 in the morning, I've been working for couple hours, on my custom module (if you have worked with drupal you know how stoked you are to write your own god damn code once in a while), im blasting some trance through the headphones. It is an early spring and the sky is clear. Perfect day non the less.
Out of nowhere this new UX girl appears near my desk, grabs my tea spoon without even asking and goes to stir her god damn tea. She throws it on the kitchen table without cleaning and goes to her desk.
I got so god damn triggered, this ruined my perfect mood for the upcoming 2 hours. Still cant think of a reason why she would do that, this is just plainly rude.

Client: We need these book genres added to the website ASAP!
PM: Hey dev, its priority #1, please add these genres ASAP!
Dev: Okay, can I get a file which needs to be imported?
Client: Oh we will have that in couple of weeks.
Dev: Okay so write me in couple of weeks.
Client: What kind of company is this? Outrageous!!!