First sign of spring!

Earlier today, while travelling back to Oslo after a lovely & quiet holiday in Mandal (hometown), I virtually stumbled over a surefire sign of spring. While getting a bit of fresh air during the 15 minute break, I found this small, yellow flower growing between a crack in some stone steps.

This springflower is supposedly called Coltsfoot or Horsefoot, though in Norwegian it's know as Hestehov.

I guess it's finally official:
SPRING'S FINALLY HERE! HURRAH!!!
*jump for joy*