Badge Commission By Uriko44!
http://www.furaffinity.net/view/13358752/

While Mittens may blend into different video game/movie scenarios, her one true home is Aperture Science, where she was made to test!
When not testing, she's usually lounging about in the Relaxation Chambers hanging out with the different personality cores. Except for Anger. Anger's mean.

Artwork (c) Uriko44
Mittens (c) Moi
Portal (c) ValvE