Hmm, birthday maybe?

All sizes

• Small (SHA1: 576fc00202a589760957f53f58ee16e5ad8598b0)
• Medium (SHA1: 45dbfe54f7c46d346d8c1060e7138e8f0d1bdec8)
• Large (SHA1: 040cec7ac2249d128f8d6e641ffc4d22a8bde65f)
• Original (SHA1: 0611ec51021355081ef33547eda3a2906974e9e0)

License

This photo is licensed under a Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) license. Please contact me if you want to use this photo for commercial purposes.