What a sweet idea! I have teenagers, but I'm going to start anyway. ~Make each child a book of their quotes! I wish I would have started this a long time ago! I've already forgotten so many of their hilarious quotes.
Mommy and Me journal. Write letters back and forth, leave under pillows. very sweet idea and love the Momemento it would give you years down the road I did this with my mom and it is such a special keepsake! My mom and I did this!