Additional uses for water

We just picked up a new Brita pitcher for filtering water. There is a nifty "Additional Uses" section on the box. It recommends:

Cooking
Infant Formula
Coffee, Tea & Juices
Ice Cubes
Sports Bottle
Pets

Wow! I didn't know there were so many additional uses for water. And here we were only going to use it to fill up the bathtub...