Sometime before Heather met the Doctor Heather made her driving licence. Her dad took her to his company's car park when Heatherwas learning to drive. So however bad Heather was at driving, she couldn't crash into anything. (COMIC: The Secret Army) Heather was present at the wedding of cousin and thought it was a disaster.(COMIC: The Ball and Chain Gang) Heather had a good relationship with her granny and sometimes got a christmas tree for her. (COMIC: The Goats of Christmas Past)