Related Clues:

• ''Gotcha'' equivalent
• "Oh, of course"
• 'It's all clear now'
• Voyeur's confession?
• 'Ohhhh, OK, OK ...'
• "Now I get it"
• "So that's it"
• 'It's so obvious!'
• 'Uh-huh, uh-huh'
• ''Got it''
• Opener for a crystal ball gazer
• "No argument here"
• 'Makes sense now'
• Words indicating understanding
• 'It makes sense to me'