2A

Annoyingly, a car was in the way but I had no chance of waiting about, given that I was in a queue, the lights had changed and I was in a rush to get to an eye-linered teenager to tell her all about the area and perimeter of a circle.

From pi to pie, time for dinner and a rest.

And well done Auntie; we started this journey at the same time but you've been a lot more disciplined!