A nice cold drink

I've never noticed just how many bubbles some drinks have in them.  This one seemed particularly effervescent today.  I was very pleased with my sister today - she tackled the journey between her and us on the three buses she needed and arrived early.  Then she was up for being dropped off near a bus stop to make the journey home.  She now has her disabled person's bus pass and a rail card and seems determined to make use of them.  She is already amazed by the money she is saving by not having to buy petrol for a car.  She was very tired by the time she got home as the new drugs she is having to take are taking all her energy.  She has to gradually increase the dose and then get used to them.  She has come a very long way over the last few years in dealing with her condition and making the most of her lot.  She deserved the nice cold drink...