Its 'colly' not 'calling' birds - a colly bird is a black bird
Also, I've always heard 12 lords, 11 ladies, 10 pipers, 9 drummers
And as for the dancing ladies, he obviously got them for himself.
And no, I was not singing out loud.
A total of 364 presents, one for every day of the year except for Christmas Day.
Finished this one though love them all :)