A special version of the Aperture Science Weighted Storage Cube. This cube is integral to your success.
Your Aperture Science Weighted Companion Cubewill never threaten to stab you, and in fact cannot speak. If your Weighted Companion Cube does speak, please disregard its advice.
The woman with whom you spend an inordinate amount of time in your cubicle discussing non-work related things and generally enjoying each other's company.
Have you noticed how quiet Joe's cubehas been since his cubestress has stopped visiting?
A coworker that insists on entering your cube to converse with you in tight quarters about nothing in particular when you are clearly busy.
I had my iPod in and was typing frantically when the cube invader stood next to my chair, tapped me on the shoulder and asked if I had seen the email from corporate.