Little BILLY returns home from school and says he got an F in arithmetic. 'Why?' asks the father.' 'The teacher asked, 'How much is 2x3?' I said 6, ' replied BILLY. 'But that's right!' says his dad. 'Yeah, but then she asked me, 'How much is 3x2?'' 'What's the fking difference?' asks the father? 'That's what I said!'