You say all wrong and then go on about explaining I'm half wrong. I feel there's a pattern (or maybe another joke that whooshed over my head) here but it is obv

You say all wrong and then go on about explaining I'm half wrong. I feel there's a pattern (or maybe another joke that whooshed over my head) here but it is obvious to me that I am not your intended stand-up comedy audience and I should ask for my money back. :)