Calendar showing 31 days for every month!?!?!?!
 

Anyone know how to fix this problem? My Calendar shows 31 days for every month and I don't know how to fix it. Does anyone know how I can fix this problem?

Try disabling all your plugins and see if the problem still persists:

To temporarily disable the plugin system, edit config.php and add this line right under <?php

define('DISABLE_HOOKS', true);

If that doesn't work, try creating a new style (with no parent) and view the calendar using that style.