My mom works with a lady that has a cage with 2 unwanted parakeets, and the lady asked mom if she wanted the cage and the parakeets. My mom agreed, and told me I can have one of them. Furthermore, she is giving me first pick of the 2. She said she was sorry for telling me I could get a parakeet, and then saying I couldn't. Now, I need help choosing. We are going to pick them up today at 4:30-5:00. There are 2 different colors, one a pretty sea blue/ green-blue color, and the other is more of a yellow pied color. I do't care about color, I would much rather have a bird with a good temperament. The blue one is younger than the yellow one. So... I am wondering... which one should I choose? Younger or older? What should I look for in behavior? Thanks. Pictures later.