Dear Date My Mate, Could you please fix it for my sister to be on your TV show? She is very pretty with funny lovely hair. The thing is, she is going to marry a man who is a teacher and who wears geeky clothes, and it is just too embarrassing . . . But it gets worse. Katie's sister has asked her to be the bridesmaid. Yuk! How will she ever live down the shame of having That Man as a brother-in-law AND having to wear a frilly blue dress for a whole day? It's time for action. Katie has to find her sister a new boyfriend, and fast.