Some people don't have moms. Their moms may have died first or left because they could not raise their children. But that doesn't mean the kids are alone. Our moms love us and watch over us here on earth or up in heaven. The person we call "mommy" will always be with us in our hearts and guiding us through our lives.
My kid only naps once a day but it's too precious to be interrupted by UPS, door-to-door sales, etc. I have a handwritten card I post on the window by our front door (from the inside) but this is a lot nicer! Only issue is it requires opening the door to place it outside... might consider placing a suction cup on our glass and using a hook to continue placing it inside our house. :)