rare? or not?

Hey  Guys! I have been woundering.... What is so rare about a Kitty Cat hat... I mean it didn't use to be.... So why now? Now a days... all i hear is i'll trade you anything please... WHATS THE DEAL?! Hmmm I don't know oh well.... one question
Is it really even rare at all? comment below  
Tr1xych1ck