My son who will be 3 in Feb. has been potty trained since June. Within the last month, he has begun peeing on his bedroom floor and his bed. He deliberately takes his pants off to pee. He CAN and WILL use the toilet. There are consistent consequences and he is put in his room every time for time out. We don't know what to do because he is doing it on purpose and we don't know a proper consequence because of his age. He is also sent to his room often for tantrums. He will pee while in his room out of anger. Please help!