BonziBuddy was a free desktop assistant released in 1999, featuring a purple monkey that could talk, tell jokes and help users navigate their computer. The program was later discontinued and widely criticized as adware, but its cheerful greetings lived on online. Clips of Bonzi saying hello began circulating as nostalgic memes, often used to evoke early 2000s internet culture or to add an unsettling twist to modern videos. Its short, recognisable greeting still works because it instantly signals a bygone era of personal computing.