how does the treat calendar work?

EJ_Dotts

The wiki says to click the present icon.  Is that the icon that opens the treat calendar?  I should be on day 2 right now - played yesterday and today, but I'm still on day 1.

StuckInATree

There's an icon which shows you exactly what the present looks like that you need to click on: http://candycrush.wikia.com/wiki/Treat_Calendar