The phrase “why did the farmer’s daughter watch the lazy cow” is a keyword term used to reference a humorous riddle or joke. The riddle plays on the idea of a lazy cow and a farmer’s daughter who is observing it. The humor arises from the unexpected and nonsensical nature of the situation.
The riddle does not have a specific importance or benefit beyond providing entertainment and amusement. It is often used as a way to pass the time or as a conversation starter. However, it can also be used to teach children about the importance of hard work and perseverance.