"Easter egg" is a term commonly used to refer to hidden or secret features, messages, or references within various forms of media, such as movies, video games, or software. These surprises are often discovered by attentive and observant individuals who stumble upon them while exploring or interacting with the content. The combination of "🐰🥚" represents the Easter Bunny and the traditional symbol of an Easter egg, which are both closely associated with the holiday of Easter.