@robz Absolutely not!! When I was about 4 (71 years ago) and living in Wagga Dad was driving me and Mum in a T-model Ford which had a dicky radiator. It boiled somewhere out in Whoop Whoop, Dad went looking for something to carry water in. Found an old rusty kero tin, full of red-backs!!! He did eventually manage to fill the radiator but lots of drama first.