saturate (I was just using foam insulation for a project yesterday [the kind in the spray can]. I don't know if you've ever used the stuff, but every time I use it I end up getting some on my hands. I have to wipe it off quickly or it will be hard to get off. Anyway, utilizing something like that that really sticks to the Whangdoodles and they can't get it off, so they become saturated. Then their demise is assured.)