Is the poster a black light poster?
If so, I see no reason to move it. Ever.
Also, I don't need to change my hairstyle. My hair changed itself and fled to a different universe long ago.
I decorate. During the Christmas holiday season, I send my kids outside to hang lights while I sip coffee inside where it's warm. Beyond that, I don't see the need.
As for looking for something "else", I had those eyes removed many years ago.