Possible Clues:

• 'Don't do that!'
• Brawl-ending cry
• Sit around - opt out! Don't do that any more!
• Don't pose for artist without a shirt
• Don't dump old wheels on street
• Words to misbehaving children
• Cease and desist order?
• "Don't do that!"
• No more rest — chief's coming in
• Don't pose as model without a blouse, for example