Jokes: Night Classes

Raman: Narain, I've been attending night classes for 5 months now and I have an exam next week.

Narayan: Oh!

Raman: For example, do you know who is Graham Bell?

Narayan: No.

Raman: He's the inventor of the phone in 1876; if you take night Courses you would know this.

The next day, the same discussion took place:

Raman: Do you know who Alexander Dumas is?

Narayan: No.

Raman: He's the author of "The 3 Musketeers", if you take night courses, you would know this.

The next day, once again:

Raman: And do you know who Jean Jacques Rousseau is?

Narayan: No.

Raman: He's the author of "Confessions", if you take night courses, you would know this.

This time, Narayan got irritated and said: And you, do you know who is Balakrishnan Kuppuswamy?

Raman: No.

Narayan: He's the guy sleeping with your wife!! If you stop night courses, you would know.