If Raisin is important to you (and she is!), then there's the significance! By the way, PLEASE don't give her chocolate, it can be deadly in animals. And you want her around a lot longer than just five months, so beware of what you give her. Also, cats can have a lactose intolerance, so be very skimpy with the ice cream also; otherwise she may get sick and you won't want to clean up after that! Raisin, enjoy your special day today.