Mr Khan bites off more than he can chew when he takes on a new role as a lollipop man, and a family photo opportunity causes friction between sisters Alia and Shazia. Mr Khan wants to get baby Mohammad enrolled at a good school and tries to take the inside track by becoming a school crossing patrol officer. However, the training regime and selection process is tougher than he was expecting - even with Amjad helping him to get fit around the streets of Birmingham. Meanwhile, Naani wants the family to have a proper family photo done in a studio. Shazia and Alia clash ...