BEQ, an NYT crossword constructor, did a Reddit IAMA the other day. He mentioned a favorite clue and solution being {Take cash but not credit} for GHOSTWRITE. I'm always the most satisfied whenever I successfully fill in a solution for clues like these.

IAMA is here: http://www.reddit.com/r/IAmA/comments/j5v6g/iama_new_york_ti...