A few nights ago, I left the hospital after my late-shift.
It was pretty dark and I walked fast to get to my car.
Suddenly I heard a strange sound.
I looked around and smiled:

One of the guys who are working for the main lab (collecting blood samples on the ward, carrying them to the main lab and stuff) passed me by on his skateboard.
Normally they walk about the campus, bored and grumpy but this one seemed amused while riding his board.