Related Clues:

• Sharp warning
• Refrain from
• Stay away from - the grass?
• Do not trespass on - the grass?
• Do not walk on - the grass?
• A sign that trespassers aren't welcome
• Don't contact workers in their free time
• Don't touch!
• Don't interfere with employees leaving work!
• Operated by remote control - don't touch!
• Don't eat food etc that's no longer fresh
• Like managers who don't interfere with workers on holiday
• The workers not working don't strike
• Do not touch workers on strike
• "Don't touch that!"