I don't know exactly why Nick didn't mention any of his siblings, but there are a few theories I have...
1. It wasn't needed for the story. I think that part of the reason for the message was to get Nick calling his Dad Cisco...which was one of the hints that Grissom had that Nick would respond to "Panco". Even with the Vegas family the person he mentions by name is Grissom.(his pusdo father in Vegas)..which was needed for the story so Grissom could read his lips and react to Nick's apology for having disappointed him.
2. Nick was planning mentioning them,(his sibs) after he mentioned his LV family, but was interupted by the ants. He could have also planned more personal messages for people like Warrick and Catherine (and maybe even Greg and Sara) but just didn't get around to it because of his "visitors"...
3. The six sibs don't exist. I am not sure, but the only one I can remember Nick ever mentioning on the show is a brother. And as we have seen before, the bios on the web site are not always the most reliable.
I tend to think it was a combination of the first two. I think that mentioning all of Nick's siblings would have interupted to flow of the monolouge. It wasn't needed for the story, just as Nick saying a personal goodbye to each of his Vagas "siblings" was not really needed for the story. What was important was Nick's relationship with each of his "fathers" and that was why they were the ones who got mentioned by name in his good-bye message. He was planning on metioning the others, but it just didn't happen.
Plus there is just something so fundulmentally wrong about a child leaving a parent a good-bye message. It isn't suppose to happen that way, and even the child is all grown up, it would have been heart wrenching if Nick's parents had to hear those words as some of the last thier son ever spoke...
1. It wasn't needed for the story. I think that part of the reason for the message was to get Nick calling his Dad Cisco...which was one of the hints that Grissom had that Nick would respond to "Panco". Even with the Vegas family the person he mentions by name is Grissom.(his pusdo father in Vegas)..which was needed for the story so Grissom could read his lips and react to Nick's apology for having disappointed him.
2. Nick was planning mentioning them,(his sibs) after he mentioned his LV family, but was interupted by the ants. He could have also planned more personal messages for people like Warrick and Catherine (and maybe even Greg and Sara) but just didn't get around to it because of his "visitors"...
3. The six sibs don't exist. I am not sure, but the only one I can remember Nick ever mentioning on the show is a brother. And as we have seen before, the bios on the web site are not always the most reliable.
I tend to think it was a combination of the first two. I think that mentioning all of Nick's siblings would have interupted to flow of the monolouge. It wasn't needed for the story, just as Nick saying a personal goodbye to each of his Vagas "siblings" was not really needed for the story. What was important was Nick's relationship with each of his "fathers" and that was why they were the ones who got mentioned by name in his good-bye message. He was planning on metioning the others, but it just didn't happen.
Plus there is just something so fundulmentally wrong about a child leaving a parent a good-bye message. It isn't suppose to happen that way, and even the child is all grown up, it would have been heart wrenching if Nick's parents had to hear those words as some of the last thier son ever spoke...