Cute idea for Mommy to kiss Daddy (Santa Claus) with kids covering their eyes. Or with 3 kids - see no evil, hear no evil, speak no evil.
this is too cute, use mommy's blue cowboy boots from mommy and daddy's wedding! -- how are you just gonna put your baby in a boot like that?
Window picture frame with pictures of the happy couple and the saying "all because two people fell in love" or any other saying you like.