Since David started riding the bus to school in the mornings, he has been finding more and more ways to cut down on his preparation time. He has even wanted to go to bed in his school clothes which I won't allow him to do. However, he happily told me this morning that, when he woke at 2 a.m. to go to the toilet, he changed into his school clothes before going back to sleep. He added that they were "ever so comfy".