In case you forgot, May 14 is Mother's Day. There's still time to remember your mom with a card or email. Why not ALSO send a card or email to any of your friends who express the qualities of a mother, and tell them so. Even single or childless women (and some guys) could easily qualify. These cards or emails would be totally unexpected, and really touch their heart. In case you're wondering what qualities define motherhood, here's a list.