What is a banana problem?

The term comes from the story of the little girl who said, “I know how to spell ‘banana’, I just don’t know when to stop”. The banana problem basically means not knowing where or when to stop. It is usually used in computer programming when an algorithm with improper termination commands leads to repetition. It also applies to a web design, which is subjected to feature creep or the rapid expansion of features which complicate the simple design.