Related Clues:

• "Like, how did I make THAT mistake?"
• 'No doubt!'
• ''I should've known that!''
• 'Ri-i-ight'
• 'Yeah, suuure...'
• 'Not very likely!'
• Scoffing retort
• "Boy, am I dumb!"
• "As if!"
• ''That'll be the day!''
• 'Well, how obvious!'
• 'That much was obvious'
• 'Well, yeah!'
• "Of course I knew that!"
• Sarcastic reponse