A brick.
I Don't see it either.B-A-C,
re: "Reminds me of the Daniel Webster joke...:
An English teacher told him 'sugar' was the word in the English language where su sounded like sh.
According to the joke... Daniel Webster asked him.. 'are you sure'."
I don't see the joke.
I am Shure you must see that its a "two" pronged joke.
But "shure" isn't a word.
Oh, I guess he is saying doubt and having the other guy consider the possibiliy of that "sure" could be spelled "shure".
I Don't see it either.
I was about to say crayons but bricks are good tooA brick.