My boy is over 3 now and has no interest in taking a crap on the toilet. He's good with #1 but refuses to do #2. I'm getting a little tired of changing his diapers as it feels more or more like I'm wiping a grown man's ***. At this point I've lost hope and am committed to putting him on the bus his first day of Kindergarten with 3 diapers in his bag and a note on his shirt that says "Sorry." Any CF's have any good potty training tips that don't involve shock collars? TIA.