Success Kid features a young boy named Sammy Griner clutching a fistful of sand with a determined expression. Taken by his mother, Laney Griner, in 2007, the photo was originally titled 'I Hate Sandcastles' on Flickr. However, the internet soon reinterpreted his facial expression as a sign of triumph rather than frustration. By 2011, the 'Success Kid' format became a staple for describing small, unexpected wins or situations that turn out better than anticipated. It remains one of the most positive and enduring memes in digital culture.