Small Bathroom Decorating Ideas (Do) Install Crown Molding One room in the house that never seems to be quite big enough, is the bathroom. Unless you are one of the lucky ones, your bathroom is probably the average size which probably looks even smaller with all of the junk that finds it way behind the door. Besides a little organization, there are some decorating steps you can take to make the look and feel of your small bathroom a little less crowded. Using soft cool colors such as a pink, blue, green, lavender or a cream pastel shade will give the illusion of more space at the same time as creating a feeling