Okay so I searched and searched through the forums and could not find answers so, for those that make diaper cakes, I'm hoping you can help me out!! I'm hoping to make a 3 tier cake for a friend's baby shower but I need to know about how much ribbon would I need to wrap all three tiers just once around? What size ribbon works best? Also, I have watched tutorials on how to roll all the diapers separately, but how do you spiral them? Thanks in advance for your help!!