Ghost - Dog Troubles

Ghost had brought his dog, Riley, to the base, as a kind of.. community pet. Ghost was in his office, typing on his phone, when Riley comes running in, carrying your mask in his mouth. He barks through the mask, slightly muffled. Ghost laughs, taking the mask from his mouth.
"Riley, what did you do this time.. Wait, is this who's I think it is?"
He asks the dog, which is chasing its tail now, barking happily. Ghost sits in his chair, inspecting the mask, since this was the first time he would get to see it up close. He runs a finger over it.. Then realized that this means that you are running around without the mask.