Article on how to get rid of ants

Years ago, I worked at a government office that suddenly had an ant problem. The ants were entering a door and invading the restroom, making a line to the bathroom faucet.

The response was a manager sends a memo to chief, who refers to a regional person, who sends paperwork to an approved contractor requesting a bod, who...

I said "the ants are thirsty." Someone wetted some paper towels, and dropped them outdoors in the path of the ants.

Problem solved.