Office Space Invader

Anyone at work who has no respect for your office space, usually a co-worker, who will "invade" your cubicle or any other office space without permission to "borrow" office supplies that they themselves have run out of, or they just want to snoop and say that they're looking for something that they've lost.

Joni: Hmmm, Troy isn't in his cubicle, let me see what he's up to so I can report it and feel like i'm doing something important.

Troy: "Excuse me, can I help you?"

Joni: "Oh, Troy, I didn't see you there." "I was just looking for something"

Troy: "Well, did you find it?"

Joni: "Ummm, no, I guess it isn't here." "It must be someplace else, see you later."

Troy: "That Joni is such an office space invader!"