These fun window decals are made to fool the traffic around you. Place sticker on the rear or passenger side window and let the people around you know that you have an awesome sense of humor! The window cling comes ready to be installed. It is applied to the outside of the window and can be removed and placed back on backing paper for re-use year after year. Window decals are weather resistant which will keep the sticker safe and unbothered in any type of weather. Perforated one-way holes allow for no obstruction to the driver or passengers.