What was that again?

I have the feeling i didn't quite get today's topic:

• A night under the sun
  That sounds completely impossible
  
  
• A night under: the Son
  Sounds like a vendetta-based trilogy
  
  
• A Knight under: the Son
  Sounds like a Porno re-make of the aforementioned trilogy
  
  
• A.Knight: Under the sun
  Sounds like a biography
  
  
• A Knight under the sun
  Could only be about sweating like crazy in an armor
  
  
• A night under the Son
  Sounds like every 16-year old village girl's dream come true
  
  
• A Knight under the Son
  Now that is just plain disgusting
  
  
• A.Knight: under the Son
  That would be the coming-out-of-the-closet biography.