They are often the first to wear new fashion trends.
He wants to force her to interact with people so that she wouldn't be so sad over the death of Tybalt. He also really doesn't want people to think she is strange or weird because she has spent a long time mourning his death.
If there were no copyright laws, you would not be able to protect your music after releasing it. People could take parts, or even your entire song and claim it as their own, and you would have no legal bounds or actions against the plagiarism of your work.
Does baking count? I like to bake this in the oven because its pretty easy to do. I'd like to try to learn the cook like large, more complicated things.