As for myself, yep. They are my extra pillow. A part of my plush collection is always sitting on top of my monitor and I take Lucario with me in the car. My coworkers are used to me having my "family" in the car. When I haven't any of them in the car the main question is: Where the hell is your...
As a child most of us had a fav plush animal or doll. When we grow up, we usually sleep without them. But there are plenty of people who take them with them when going to sleep? Do you?