Maybe a silly question... How long do you keep up butcher paper on your walls? I don't have bulletin boards so I create imaginary ones. I have a huge piece of fabric that I've had on my wall for two years, it's getting kind of grody, but I'm sure I can rearrange things a bit to make it look better. I have a few other areas with butcher paper that I put up last year that I want to keep up. Do you think it'll still look nice later in the year?