Hi. I have an 18 month old DD who is on the whole a really happy and easy child. The one problem is that she still doesn't respond in any way to the word "no" - or just laughs. A degree of it is attention seeking - she does things she knows she's not allowed to when I'm busy with something else - but she'll also do it when she has my full attention. I get down to her level, look her in the eye and say "no" firmly, and it's water off a ducks back. A few times I've even raised my voice (not something I want to do - I'm not a "shouty mum" and certainly don't want to become one)and she finds that particularly amusing. Distraction doesn't work either. The only way of stopping her doing something is to physically remove her from it, which isn't always practical. I'm finding it particularly frustrating as she's now so good at following much more complex instructions when she's playing, so know she understands. Is this normal? When can I hope for her to start responding a bit more (am obviously not expecting total obedience at this age, but maybe some acknowledgment that she knows what she's doing is wrong)?. Am getting concerned that as she gets older and more mobile safety will be even more of an issue and responding to "no" becomes more important. Any ideas or suggestions?