I was looking at the Calender, and found myself confused by the layout of the dates. At first I thought that the number corresponded the day following it. Looking at the side of the calender I was able to figure it out. But if the dates were directly beneath the day, then I think there is less of a chance for someone else jumping to the same mistake. Or if there were boxes drawn for each individual date.
(btw. I noticed that Bitten will be 1 year old this November! )