Ready for a pop quiz about New Jersey's signers of the Declaration of Independence? OK, but no cheating. Put down your phone. Here's a hint. There were five. Did you guess any names yet? At least one? Some will have said Richard Stockton. He does, after all, have a university named after him. Some will have guessed John Witherspoon. His character appears in the musical "1776." Most didn't even get one. That's OK.