People definitely notice when celebrities wear t-shirts with slogans. If you are a t-shirt company getting a celebrity to wear your t-shirt would really put your company on the map. But sometimes celebrities just wear really random t-shirts. Mischa Barton was recently spotted wearing a random t-shirt with an image of a dog wearing a hat that says “Hawk Hounds” with the phrase “Let’s go bite some butts” below. I am not sure if that is a dog catcher company t-shirt or just a random joke t-shirt but it is kind of funny.