Actually there are certain rooms that require the signs, and one of them is a bathroom. The signs are very useful to bring the information for people so that they do no get wrong when entering the bathroom, especially in the public bathroom. The signs are described by the pictures or the notes. Or, it might be the combination between the pictures and the notes in order to give clearer information for people. There are many ways to create the bathroom signs. People might find out the signs which are created in unusual way so that it brings the interesting and different look, for example the funny bathroom signs. When people travel from one country to the other countries, they might discover the various funny bathroom signs in each country.