SpaceHey Shirts

I was taking a look at the SpaceHey merchandise earlier, and I'm considering getting one of the shirts. (Maybe someone will get me one as a Christmas present, since I go on about SpaceHey all the time) Anyone have any opinions or thoughts on the merchandise? Are the shirts comfortable? Are you proud when you have a coffee out of your SpaceHey mug? Are the stickers plastered all over everything in your house?