What the duck?

It may be that Farah and I are the only ones in Sacramento who have not seen a duck with a do and that we are so easily ammused, because today we found just that--a duck with a Junichiro Koizumi (the Prime Minister of Japan) haircut! Isn't this the most funny-looking duck ever? It's certainly worth a couple of laughs and I sort of feel bad for it being the odd duck in the pond, but I have to wonder, in my lack of duck knowledge and experience, if this is what the duck is supposed to look like or if it some kind of defect? Or is this what Sacramento water does to your head? What's up with the do???