Your kids are growing fast!
They're not waiting until "one of these days" to grow up, so you can't wait until "one of these days" to get photos of your family.
Take note of what you see here. The entire family is in the photo, having fun and enjoying each other.
With each passing year, this kind of photo is harder to get because you spend less time with your children. When they're 5, you're the center of their universe. When they're 15, not so much.