Norah's favorite morning activity

I don't know why this is.....but Norah's favorite morning activity is to crawl into the bathroom while Jim is showering, pull back the shower curtain, and stick her bowling-ball head into the shower. She gets soaking wet. The bathroom floor gets wet. It's a real mess. But keeping her out of the bathroom is a real challenge. She'll howl in protest if we try to keep her out. Jim has resorted to showering with his foot on the edge of the tub while stepping on the curtain in an effort to keep things semi-dry, while Norah keeps plugging away - trying to find an alternative way in.