A birthday is a good day to treat your self with something. I know the idea is that you get spoiled by family and friends, but let's be honest who knows best what you want but yourself?
I happened to spend my birthday in Paris when I was there a few weeks ago for work, and it just so happens that the Acne Studios store was on sale and just around the corner from the Acne showroom where I was working. My two managers insisted that I went there to just ten minutes before our appointment to see if I could find myself something, so this might be one of my quickest buys ever.
I must admit I have been dreaming about those earrings since they came out so even if the actual buying was quick it wasn't very impulsive, and it was my birthday after all. They are so versatile that they basically look good with anything, especially now in summer with a bit of tan, yay!