What Would You Do?

Every night, a group of older women comes into our store. They buy food, they sit tehre for several hours, and we live with it because they're regulars who are on good terms with us.

The problem is, they're serious GOP Kool-Aid drinkers. They apparently actually believe the lies about Vince Foster and the zillions of other people that the Clintons supposedly had killed. There's no proof for any of it, but that doesn't stop them (and plenty of other fools) from loudly proclaiming it as the Gospel.

What do you do in a situation like that? I find it helpful to just tune them out, but sooner or later they're going to lie to someone who will actually BELIEVE this gibberish. And then it'll be too late.

So, then, what would you do?