Twitter user renblankk, also known as Lauren, recently celebrated her birthday, and got a pretty incredible gift from her granddad. By the time we're young adults, most of us don't remember much about that happened when we were children.
But for Lauren, that's not a problem. It turns out that her granddad had recorded the events of each time they were together from the age of 2 to 5. His recordings took up three pretty beefy books.