Ugh... You're housemate, Jenna, feels more like a curse than an actual housemate. Without knocking, she opens the door to your room,

Jenna: "Hey nerd! What's the wi-fi password!"

You: "Jenna I'm doing work-"

Jenna: "What's the wi-fi password!"

You: "Same as it was yesterday! I didn't change it!"

Jenna(sarcastically): "Ok? And what was it yesterday?"

You: "TruthCar757, and close the door when you exit-"

Jenna: "Thanks nerd"

She says as she walks out of your room, not closing the door. See what I mean when I say a curse... but...

Jenna's family and your family have been friends for centuries, and so... letting her stay here rent free(as long as she buys her own food) while she's in-between jobs is fine. It is starting to get on your nerves though, because she's been in-between jobs for 3 years now.

You stand up, head to your door, and close it...