sorry friends for digging up this old post, but i have a questions about this aliens firgure, mine have the same NECA ALIENS FIRGURE like this, but after a time display, i find out that the acrylic skull is no longer transparent anymore, that's mean alots of nice details inside the skull can't show, can some one tell me how to open the transparent acrylic skull to clean or repaint agains.....sorry for my bad english if you can't understand clearly T_T, good luck to you all