It's spelled "twenty seven". Just say it aloud. You'll get used to it. For a good laugh check out www.antijuve.com. It's full of fun, and historically true articles. Almost as good a read as Marcel Proust.
Good luck following Giu-ventus in the Serie B! I hear that the Gazzetta Dello Sport has some great articles on the Serie B derbies.
I can't wait for ALBINOLEFFE - JUVENTUS. Hmm...mouthwatering tie. I'm shaking with anticipation.