Related Clues:

• Position all players want as an afterthought
• Last added words
• Come to think of it, it's a late addition and it's not the answer you'll come up with immediately
• It's even more daft losing the head by giving a piece of one's mind with additional remark
• Text for a mailroom theater production?
• Epistolary afterthought
• Request to screenwriter to submit work, as afterthought?
• Note job's somewhere underground, reportedly
• Item added later
• Lines appended to mail?
• A reflection from worried father to thug
• A later idea Mad Hatter fought
• Tweet and text as an afterthought
• Something added later
• Later addition