We've all heard stories and seen movies about the horrible mother in law, or monster in law. And a lot of those jealous, possessive, angry, picky mothers by marriage are, in fact, out there, waiting by the altar to pounce and wreak havoc upon your marriage. That's why it's so important to richly recognize and formally reward that awesome and amazing mother in law you were lucky and blessed enough to have acquired when you got married - using the impressive, attractive and hugely applausive Thank You Mother In Law greeting card available for loving and grateful gifting right here.