Lesson One:

Always wear your bike helmet when cycling. This hole and crack would be in my skull if this protective polystyrene hadn't intercepted.

Lesson Two:

When you leave a visiting Californian hippy farmer to make a salad, it's more than likely he will create a peace sign from vegies harvested entirely from your garden.

Tree left yesterday. I think a jolly nice time was had by all during his visit. It's fun playing tour guide in a city you think is splendid.