My future sister-n-law want me to include her severely handicap daughter to the guest list with the wedding being a week away. We agreed almost a year ago for her to get a babysitter due to her behavioral symptoms (she yells and screams a lot and its uncontrollable). I don't want her to come because her behaviors cause a distraction. She is use to it, but the guests will definitely began looking around when she randomly yells and screams. We are also videotaping the ceremony and reception. I would like to hear my vows on video, but fear her yelling will come on the tape. The family is in odds over this and its causing a lot of drama. Am I wrong for not wanting to invite her? Not sure if this matters, but also her diapers need to be changed (bathroom at venue is kind of small) and she is in a wheelchair and about age 25.