Human sperm become excited when exposed to the scent of lily of the valley, doubling their speed and homing in on the aroma, a German scientist said on Wednesday.

Interesting. I was going to say, "Shall we expect a big run on Lily of the Valley perfume?" but then realized that that's only if you want to get pregnant, I guess. So are all the perfume makers who make Lily of the Valley saying, "Damn! We've got to change our advertising?" And instead of young lovers being drawn together by the woman's perfume, they're intercut by a contraceptive ad or something? Funny.

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