I wonder how many times I have reminded him to wash his hands after using the toilet, it must be hundreds! I thought we'd cracked it for a while there but this morning I watched him leave the bathroom (after doing a number 2!) without washing his hands. God give me strength! I should add..... we have had recurrent worm issues! Am I asking too much? Should I just remind him and remind him and hope that some day, finally he'll take responsibility for his toilet hygiene needs! Is this a common problem?