Ahh, I could have died a completely happy woman last night.
My sister had me listen on the phone as she tickled my 4 1/2 month old nephew, Noah, and had him gurgling and squealing. To top it all off though, after a few minutes I could hear my other nephew, Luke, laughing as well. I soon realized that as soon as Noah was laughing, Luke's sweet giggle would follow. Apparently he took over the gentle tickling of his baby brother, and in turn was so tickled himself by his baby brother's laughter. It was so precious to hear the two of them laughing together.