Buff5 - I am sorry if I have offended you, please believe that I was not being sarcastic in my reply. I was just trying to promote safety in case not everyone knows that anti freeze is poisonous. You are right, a drop is not going to kill a person but if it was me I'd look for the source of the leak first before tasting something that is on the floor and that is why I assumed you were just kidding. I have learned a lot from this forum and trust me I am not looking to make enemies by posting sarcastic remarks. Again I apologize if it seems I was being sarcastic.