Related Clues:

• ''__ count your chickens . . .''
• ''__ be so sure!'' (skeptical remark)
• ''__ I should prove the mother of fools'': Shakespeare
• ''Beware __ anyone cheat you'': Colossians
• ''__ be a stranger''
• '— be shy'
• Quote continues
• "That's a no-no!"
• 'That's a no-no!'
• '___ even think about it!'
• 'Please stop!'
• 'I strongly advise against that'
• “I forbid it!”
• Forbidding word
• Contracted caution