Who is this? What is different?

The only shot I took today, with my phone. But who is it? And what is different, in a moment of madness, all has been restored to normal.
We had a ‘family afternoon’, two missing, but still a nice time. I know by mainland standards we are very very blessed to spend time with our children and their children in fact no lock down or restrictions at all. But, when we go to London soon,
we will have to absolutely isolate in our home with no contact at all with the outside world. Thankfully our daughter will shop for us and leave it on the doorstep, with no contact at all.