[Cubswin]

Certain types of detergent glow under black lights. If you've put clothes through the wash and then dump the detergent on the clothes rather than loading up the detergent dispenser and then go cosmic bowling or to a strip club you will look like a slob that has spilled all over yourself (or spunked your pants). Back in the high school days people used to paint stuff on their walls with detergent as it will glow with the blacklight.