এটা একটা ইংরেজী জোক। পড়ে দেখুন মনে হয় মজা পাবেন।

Once there lived four friends. Their names were somebody, nobody, brain & mad.
One day somebody killed nobody. On that time brain was in bathroom. Mad called in to the police station.

Police: Hallo, What's the problem?
Mad: Somebody killed Nobody

Police: What? Are you mad?
Mad: Yes. I am Mad.

Police: Don't you have brain?
Mad: Brain is in bathroom.

সংগ্রহ: তৈমুর