Possible Clues:

• One may not be intended
• Play on a name, say
• What the French call ''game of words''
• "When the smog clears in California, UCLA," e.g.
• Many a puzzle clue ending in "?"
• "I threw away my golf shoes when I got a hole-in-one," e.g
• What's oddly missed in quip taken the wrong way?
• "Queen of denial," e.g.
• Crossword clue that might end with a question mark
• Many a crossword clue