My daughter is 2 and a half years old, I recently started her potty training and she took to it really well, we had the reward charts etc and after a fortnight I thought we had cracked it, she was even dry when we went out places and always told me when she needed a wee. The last two days my daughter has took to peeing on the spot, wherever she is, on the sofa, outside, on the floor, she even does it whilst standing right next to her potty. I know she is deliberately being naughty as she says oops a wee accident with a mischevious glint in her eye.at first I tried to be calm and suggest she use the potty and now Ive tried to disipline her but nothing is working. I dont know what to do has anyone got any advice?