An Illiterate Father with his educated son

An Illiterate Father with his educated son went on a camping trip, setup their tent & fell asleep.

Some hours later, Father wakes his Son & asks:
Look up the sky & tell me what you see?

Son: I see milions of stars.

Father: And what does that tell you?

Son: Astronomicaly, it tells that there r milions of galaxies & planets.

Father remains silent for a moment then says:

Anni deya!! Sada tent chori ho gaya!!

MORAL:
Education ends your common sense.