A blind man is sitting on a park bench,   A Rabbi sits next to him.  

The Rabbi is eating a piece of Matzoh.  Taking pity on the blind 

man, the Rabbi breaks off a piece and gives it to him.  A few 

minutes later, the blind man turns, taps the Rabbi on the shoulder 

and asks, “This is good.  Who wrote it?”

haggadah Section: Motzi-Matzah