Back Blip - Puncture

David and Anisha had stayed with Sarah while we were in London, and they somehow managed to miss their train home on Sunday evening. I volunteered to drive them home on Monday morning, and my reward for this good turn was a puncture on the M1 on the way home. It was bitterly cold so three guesses who was given the blanket to keep her warm. 

An expensive and protracted little trip!