Laundry detergent commercials often have images of removing certain stains from fabric, but they never mention if semen stains are easily removed. This leaves adolescents everywhere wondering if that's going to be a problem or not.
I'm also wondering if society will ever be comfortable with the idea of a detergent commercial blatantly mentioning "semen" in the same breath as grape juice, even if it's for practical, non-sexual reasons. Probably not. Also this has probably been subject of multiple comedy sketches somewhere.