Ok my son is 3 1/2 fantastic on number 1 side but....... he refuses to tell us when he needs a number 2 he does it in his pants and refuses to go on the loo potty etc we have tried sitting him down with a book toy tv etc but nope not until we pull pants up that boom he does it I have explained over and over but nope we have even left him in the room on his own to see if it was a privacy thing no I have said stay on after a number 1 bu he freaks and says no my wee wee will be soaked up by my poo poo! Help I'm at myh wits end!