Remembering Conversations

I have thousands of photos to remember how cute my children are and what they got up to. However, they also say thousands of funny and sweet things. They are chatterboxes that speak non-stop from the moment they wake up every morning. How do I keep a record of those moments?

This is what I heard at bedtime tonight. Aaron was in his room and I was in mine with Adrian.

Aaron : Good night, Mama
Me : Good night, Aaron
Adrian : Koko (thats what Adrian calls Aaron), Good night.
Aaron : Good night, Adrian
Adrian : See you tomorrow

There was silence for a long time and I thought Aaron was asleep until...

Aaron : Love you a lot, Mama
Me : I love you too Aaron
There was a bit of a pause here. 
Adrian : I love you, Koko
Aaron : I love you too, Adrian

Now isn't that sweet? It was such a simple conversation but was so endearing to listen to. I wish I could have recordings of these little exchanges to go along with the thousands of photos.