Whilst on the bus earlier this week I was waiting for it to depart when I heard a loud thud on the roof. Shortly afterwards I heard another thud. It turned out

Whilst on the bus earlier this week I was waiting for it to depart when I heard a loud thud on the roof. Shortly afterwards I heard another thud. It turned out that a crow had a large seed in its mouth, seemed to be a plum seed, and was dive-bombing the roof of the bus in an attempt to crack it. It succeeded on the third attempt. They really are wonderful.