def formatday(self, day, weekday):
        """Return a day as a table cell."""
        return super(MiniEventCalendar, self).formatday(
            day, weekday,
            day_template='happenings/partials/calendar/mini_day_cell.html',
            popover_template='happenings/partials/calendar/mini_popover.html',
        )
Return a day as a table cell.