There is a reason why Thais call it "yaba", the crazy medicine.
Two houses down there is a young yaba addict. His parents have fled the home.
From time to time he goes on a rampage, crying and throwing stuff.
Daily he revs his motorbike to the max and speeds up and down the road.
Note to myself: next time walking Soi Diana not only look forward for traffic but look up for flying objects.