My just turned two year old is lovely for us but hideous for her childminder. Apparently she keeps snatching toys, shrieking and hair pulling. Both us and the childminder use the same discipline techniques (hand back, apologise and time out for persistent behaviour). Last week she kicked the childminders cat! Help! Our older girl (4) loves her childminder and I think she's great with the kids - so what's going on???