Related Clues:

• "Why not"
• Really confident this is some sort of ruse
• 'I don't mind'
• Absolutely positive
• 'Fine with me'
• "Be glad to!"
• ''Is that your final answer?''
• Certainly!
• ''You bet''
• What one does with a bookmaker, of course
• 'I'll do it'
• 'That's for sure!'
• Not doubting
• "Not a problem"
• 'By all means!'