Help! They Are Taking Over!

Help! I live with an earth loving, non-toxic, ant hating woman! Now what?

Don't get me wrong. I love the earth. But I also hate ants. So, I'm all for the most toxic-third-eye-producing-chemical out there. However, that is not an option at home. You know...kids, pets.

So, Jen's brilliant idea was to pour hot water on them. I said that I didn't want to piss off the ants with a hot bath. I do not think it would kill them.

What do I do to actually kill the ants and save the earth?