Lemon flowre

I had no idea lemon flowers looked like this. A couple of months ago I bought a small stick from lidl which claimed to be a lemon tree. I couldn't even see a growing tip. I am now amazed that it has flowered and they look like this, aren't the buds weird.

A day at work where I seemed to accomplish many things, that makes a change. I am now on leave for 2 weeks with no plans.