ds seems to have a real emotional attachment to his potty and i cannot see him giving it up without a struggle. my friends ds' only spent a couple of weeks on the potty before graduating to the big toilet and 'weeing like daddy'. ds enjoys sitting on the toilet and going through the motions (flushing, washing hands etc.) but it is as though the 'serious business' happens in the potty when it should really be the other way round. how can i wean him off it??