Quentin Blake's Mrs Armitage on Wheels

If you could change anything on your bicycle, what would it be? A comfy new saddle? An ice cream maker? Rocket boosters?! When Mrs Armitage goes out for a ride with her trusty dog Breakspear, she decides her bicycle needs improvement. With a new horn, a picnic hamper… and a sail, will Mrs Armitage manage to keep her bicycle in one piece or will her crazy contraption prove too much to handle?