The greatest sound on earth - a baby laughing

Nothing beats the sound of a baby laughing, except maybe for the sound of two babies laughing.  I took the first video Oct 29, so the boys had just turned 6 months old.  The boys were just starting to sit up, but were not very good at it on their own.  They were still just figuring each other out, and sometimes were still not aware of each other.  They have changed and grown so much since then.  They talk to each other, play with each other, fight with each other, and I really think they love each other, or at least I hope they do.  I know they love their sister.  She is the world to them.  I can't get over how they just have to hear her voice and they are off to find her, no matter what they were doing, they stop to go find her.  They still amaze me. 

This is one of them playing nice together that makes me think that they really love each other.  This was taken Feb 23, 2012 so they just turned 10 months.  They now actually look for each other.  They are always looking for the other one, when we put them into the stroller, the car seats, they will always look around to make sure their brother is with us.  They do not like it when I have to just take one to the doctor's office.  The one that is left behind cries until we get back.  The one that is taken is not happy and fussy. 

And yes - they are in baby jail.  We really didn't have to use it with The Girlchick.  We would put it up around the Christmas tree or the birds cage just to keep her from getting into it.  But with Thing One and Thing Two - we use it all the time because they are in to EVERYTHING!  :)  You can't leave them alone they can't be trusted.  The Girlchick would follow me around the house from room to room, but if you take your eyes off of them for a second, they will be standing on books and trying to climb the TV.  Yes at 10 months they have already done this.  So yes they are in baby jail.