Buzzard

As temperatures are still sub zero we try to keep all doors and windows firmly shut. So imagine my surprise  to find, as I walked through the Great Parlour on my way to my office a sodding great buzzard flapping round the room -finally coming to rest on the frame of my mother's portrait. So how has it got in?  I supose it could have come down the chimney, in fact that is the only explanation which I can think of. Meanwhile I have a problem - what to do about said buzzard?  As ever - with problems - I thnink I will leave it till tommorow - who knows it might find it's way back up the chimmney but I am not optimistic - alternatively of course it could the spirit of some ancestor returning to see what we have been up too recently if so I hope it will buzz off by tomorrow morning.