Related Clues:

• "Sign me up!"
• ''___ the house'' (free)
• "Now we'll see how tough you are!"
• ''Heaven, ___ heaven ...''
• 'Now we have to fight!'
• 'Okay, now we're at war'
• Poker cry ... or an apt title for this puzzle
• Comment from one who's game
• '-- love!'
• Participation declaration
• ''___ the Mood for Love''
• 'Sounds like a great plan' (4)
• "Are you with us?" response
• "You can count on me!"
• 'Let's do this'