Related Clues:

• "The ___ Couple"
• Not exactly customary
• Strikingly strange
• Roulette play
• Unexpected
• Enticingly different
• Perplexing
• Like an unmatched sock
• "That's strange"
• Puzzling
• Screwy
• Uneven
• Roulette option
• Like 1, 3 or 5
• Indifferent response