I will second the "Your second cat may be a talker"...and is it ever true! Jitzu was always chatty, now overly so, but we do have conversations regularly. Mostly because she's sassy and she always needs to have the last word, lol.
Because of Jitzu's talkative nature Torri learned to make herself heard. Again, not overly so but she whines and complains when you pick her up...She has the funniest little princess voice, lol.
Due to the chatty nature of both sisters, and the fact that I regularly talked to him when he was teeny, Doran is VERY talkative. He sings actually. His voice is very...girly, lol. He just wanders around the house, singing. Then when I call him to see what the matter is he comes running. Kinda cute, but call also be ridiculous, like how when we go to my parents house he runs to their room and sings. I think he does this because he likes how it sounds in their high ceilinged room. lol.
Muffin is less of a talker, thank god, but he can purr louder than any other kitten I've ever met. he does chat alot around dinner time...or anytime anyone walks past the fridge. *sighs*
Our guest kitty is the worst. He is always talking and he has this awful whiney wimpey little voice. He whines for attention, just because, when Muffin pounces him...or really for anything. It's cute...but also terribly annoying, lol.
So, the moral of the story...cats can learn from your existing cat...esp kittens. Dont get another cat if you aren't prepared to deal with a constant kitty chorus.
But it is sweet sometimes.