This week is National Flower Week. This means one of two things: You have a reason to go out and buy yourself flowers just because, or you can pester your guy to get you flowers (it’s a national holiday!) During this week only, you’re allowed to have a bouquet in every room. Also: You can wear flowers in your hair or pin them to your clothes a la Carrie Bradshaw in “Sex and the City” Season 3. Or give yourself a floral iPhone background! The possibilities are endless.