Tips For Decorating A Small Bathroom and How To Make Your Small Bathroom Look Bigger. Decorating a small bathroom is not your Mission Impossible. A small bathroom decorating project can be inexpensive, relatively quick and lots of fun. With the high cost of building materials and construction, modern homes are downsized versions of turn-of-the-century Victorians and old Plantation mansions. Rooms are getting smaller, and this includes the bathroom. Today’s home decorator often needs plenty of ideas to maximize the look and functionality...