Hey, it could have been worse. Like you said, she caused your baby to get a rash...all you did was cause her kid to have to run around in blue clothes. Which is worse? Pain and itching, or blueness?

No matter who got her punishment, as long as it was someone in her family, chances are she'll stop stealing detergent now...and you know who did it.

I do hope her daughter likes the color blue, though. If not...well, she can get new clothes with all the money her mother saved by stealing laundry detergent. ;p