This video is especially dedicated to Caleb's Great Grandma McClure who bought him a very special book for his first birthday. The book is called Moo. Sometimes when he sees the book he says the title, which kind of sounds like "MMMMMMmmmmm." He also says this when we get to the cow page, though of course not here when being video-taped.
As you will see in the following video, he also enjoys the yellow squeaky duck on the duck page.
Thanks Great Grandma!