Q:

Award Hat multiple times or Once?

Is each hat awarded multiple time or is it just awarded once? 
Let say I have earned a Need For Speed Hat today and then tomorrow if I will again cast 10 votes (that's fulfill the criteria of Need For Speed Hat), so then will I award
Need For Speed Hat again?

A:

No. And why do we need to earn it multiple times? We can't wear multiple hats at the same time. Then why do we need to have same hat multiple times?
Proof:
Today, I answered questions with 5+ score more than one time but I have earned Where is He?! only once.

