boxers and undershirts

Is there a law that forbids females in their teens to walk around in Spider-Man boxers and undershirts that could or could not be my father's? I'd like to know about it because I love undershirts and I love the Spidey boxers my uncle has given me as a birthday present and that's what I'll probably be walking around in all the time at home in the summer. Maybe not always with white undershirts but in nice tops maybe, but I love the boxers.