I remember my cousin when she was about 3 years old, and she would get in my room and find my stickers, but it was just fun kind of stickers like Happy Faces, Teddy Bears, etc.. One day she stick them all over the Sliding Glass Mirror in the dining room and my mother was soo FURIOUS! and it was hard to get them off so she had to spray water or some kind of cleaning product to remove them off. It was hilarious and then my mother turn to me and said WAIT TIL YOU HAVE KIDS.