Difficult puzzles

 It's not a lion and it has claws. It's not a duck and it has legs. What is it? Resetting: a tick

 I have all my red ties minus 2, if I have all my blue ties minus 2, and some orange minus 2 how many ties do I have?  

 Answer: I have 3 neckties because the 2 ties I see of another color are the other neckties. 

 It's enough for 1, it's too much for 2 and it's nothing for three what is it? 

 Answer:
a secret