. >> bridesmaids propolz, you mean where you ask someone to be your bridesmaid? >> yes. laying in the bed is jess jessi her mother and her soon to be center. when she opens the envelope, she puts her hand over the face and starts crying. >> you've got to say what's in it. >> you will be my sister. until then will you be my bridesmaid? >> you're getting tears out of her. you saw her eyes widen. >> this is really special. it was nicole's idea to include her soon to be sister-in-law in her wedding as a bridesmaid. in 2011 jessie was in a bad car accident. because of that she suffered severe traumatic brain injury. she receives 24-hour care. >> you saw how much that meant to mom just as much as it means to jessie. wants her to have that normal, special experience. >> when somebody is battling something like this, it's easy to write them off. i'm glad she wrote it in ink and signed it. >> they seem like a close knit family and it's beautiful jessie will be able to participate in the wedding festivities. >>> one of the things i really love about youtube and by extension "right