Possible Clues:

• "I'm absolutely not interested," and an apt title for this puzzle
• 'Nah, I'll pass'
• 'I'm not interested'
• "I don't want any part of that"
• ''Uh-uh!''
• Say for me it's OK? -- the reverse
• "Forget it!"
• 'I don't want any part of it'
• ''I refuse to participate in the census''