Send a sweet card to a sweet woman, making your mother-in-law’s birthday a day to remember. There are few people with souls as gentle as your mother-in-law’s. She’s always got a hug for you and a listening ear. The embodiment of that fresh baked cookie smell, no one can compare to her. Make her birthday fabulous by filling it with well wishes and lots of love. She’s your second mother, tell her that today.