Twins and queens

Noah was helping me take the cold sheets off my bed and put on the fleece ones.  He asked, "Why do your sheets come with two pillowcases and mine only comes with one?  I'm the one with a TWIN size bed.  Shouldn't I get TWO pillowcases?"  He's so logical and literal.  I told him that I'm the queen in the queen size bed, so I get two pillowcases.  He put his cheek down on the soft sheets and said, "I feel a snuggle coming on...."