D.M.
Maybe watch a wedding story on TLC and tape a few..(and the ones that show flower girls you can sit down with her and explain her job and how inportant it is to the bride...I think IF you have her help pick out a salon where she can go and get her hair done and what does she want to wear in her hear that will help...hmmmm...(Three is a hard age..but a fun one) I think I would get the little sis a T shirt that says "I'm with the flower girl" or something like that so she feels like she has a task just as important tooo