something other then antifreeze?

[cosworth34677]

ok i've looked but i didn't find a thread with a list of types of oil people use.
im looking for something else to use other then antifreeze as a hydraulic fluid.
i was thinking maybe brake fluid, power steering fluid. i don't like to mess with anti freeze it will do bad things to you after a while. and i got kids around. im not saying there going to grab the jug and drink it but my nephew is always around when im working on my trucks and tractors, and his hand stay in him mouth if you know what i mean. any help would be great thanks