The answer to this riddle was 'different'. Rich or poor, no inside or outside, no drawings, no words, no fish, no birds, no the key to this riddle is the word "different". It does not have those characteristics, but it does not belong to those characteristics. There are many possible explanations for this riddle, but the most common one is that it means "unusual". Therefore,"different" could mean "extraordinary" or "unusual". It could also mean "different" or "unusual".