After a recent trip to the roller rink, I've been wondering if adults are too serious too often. Do interiors fall into the 'serious' category and should they? Why are we so afraid to stand out and have a bit of a laugh by giving something different a go?   As I have pondered seriousness in relation to interiors and our homes, I realised that I could be potentially thinking, and now writing, myself out of work!  Gulp. Read on....