A joke about Bachelor's Day的用法和样例：
- The children are making a joke about his old hat.
- John made up a joke about the talking dog.
- Mr. Kaneda just made a joke about the condition of the factory.
- There is a joke about the Russians, sometimes told by Russians.
- Or, Buddha is within you. Did Buddha make a joke about emotional trust?
- There was a joke about a guy who sued another guy for calling him a gorilla.