Only when I don't have a clean pair of Black jeans.
Yeah, I prefer the black jeans myself. Of course, if none are clean and ready to go, then I would occasionally jump into a pair of blue ones.
For it is written: the inhabitants of the Earth have been made drunk with her blood. And I saw her sent upon a hairy beast and she held forth a golden chalice full of the filthiness of fornications. And upon her forehead was written: "Behold I am the great mother of harlots and all abominations of the Earth."