Proofreading for spelling mistakes

The only 15-letter word that can be spelled without repeating a letter is “uncopyrightable”.
“My life has a superb cast, but I cannot figure out the plot.” Ashleigh Brilliant (1933 -)
Jean-Paul Sartre is sitting at a French cafe, revising his draft of Being and Nothingness. He says to the waitress, “I’d like a cup of coffee, please, with no cream.” The waitress replies, “I’m sorry, monsieur, but we’re out of cream. How about with no milk?”
At the beginning of To Kill a Mockingbird, Harper Lee quotes Charles Lamb: “Lawyers, I suppose, were children once.”