When my kids were young (EONS ago) they got it. I went to the drug store and asked the druggist what to get for it and he got me some kind of spray off the shelf (OTC)... I went home and sprayed them with it and I kid you not, the next day, it was completely gone.. I have no idea what it was and have never heard of anything that worked that good since.. I guess it worked to good so they took it off the market.