K still drinks water at night, though only one bottle and he has it from a sports bottle now as he hasn't had a baby bottle since he was 10 months. Some kids just drink more than others, it got loads better after he moved to a bed as he can now get it himself
My LO just turned 2 in October. She never woke up until a few weeks ago. Our house has been dry recently because of the weather. She is genuinely thirsty Sounds dumb, but I think thats what my LO is doing at least.