No, not the alcoholic sort although if I have another day like yesterday I will certainly be having some. ds2 (10 years, AS) appears to have no sense of thirst. If I get in early enough I can persuade him to have a drink of the sugary, rubbish variety - will not touch water but if he goes past it his behaviour deteriorates drastically and he will refuse all offers of a drink. His brother (also AS) was similar but will now drink tea - ds2 will of course not drink tea because his brother does (oppositional to say the least). He uses the not drinking in part as a way of exerting control but also I genuinely think he does not recognise being thirsty. So if anyone has any tips on how to help us get out of this vicious circle I would be very grateful.