squealing like a pig

Being a new mom is without a doubt , the hardest job in the whole world. With the frustration, hopelessness , and down right insanity also comes FUN! Every day there are new discoveries, new sounds, new movements, new areas of control! Babies are so crazy because you never know what they are going to do next!
Caleb just turned 3 months, and in an effort to keep a record of his developments in a way that matches the times he will live in, I am starting this blog. I am not writing this for anyone else, so if you do happen to read it, and it's boring, I apologize.

Three days ago I woke up to a scream that made me think something was wrong. I dashed out of bed and over to Caleb's crib where surprisingly he was laying there, sucking on his hand , happy as a clam. Apparently this new shriek that is almost always only fully audible by the dogs, is his new way of communicating happiness. If you take a squealing pig, a dog whistle, and a baby dinosaur, and shake them up in a plastic bag you will have the sound that Caleb has been making....CONTINUOUSLY since he figured out he Could. Don't get me wrong, I'm not really going to complain because if he's not crying, he can make any noise he want's and I'll be happy! I will say that I've been asked 3 times in the past week by the person on the other end of the phone if there was an emergency after hearing his shrieking loud and clear. I guess he does sort of resemble a siren....
also sometimes I think he might be Spanish because he makes lots of rolling R sounds.
Did I get the right baby?