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