Related:

• I know a good ferret tagline when I steal one.
• I know a good tag line when I steal one
• It's sort of like define pornography. You know it when you see one.
  You know a cultural elitist when you see one. [Jim Lehre...
• I can tell a Moriarty when I see one. This crime is from London, not America.
  -- Sherlock Holmes, "The Valley of Fea...
• Circular logic will only make you dizzy." -- Peri "I know a computer when I talk to one!
  -- The Docto...
• I didn't know it was impossible when I did it.
• I didn't know it was impossible when I did it.
• One reason why I don't drink is because I wish to know when I am having a good time.
  -- Nancy Asto...