Kyon Chalti Hai Pawan
Because Of Evaporation

Kyon Jhoome Hai Gagan
Because Of Earth’s Revolution

Kyon Machalta Hai Mann
Because Of Excessive Respiration

Na Tum Jaano Na Hum
But I Just Gave All The Reasons!

Kyon Aati Hai Bahaar
Because Of A Change In Season

Kyon Lutata Hai Karaar
Because Of Mental Tension

Kyon Hota Hai Pyaar
Because Of Opposite Attraction

Na Tum Jaano Na Hum
Like I Said These Are All Scientific Phenomenon!

Kyon Gum Hai Har Disha
Because You Have A Poor Sense Of Direction

Kyon Hota Hai Nasha
Because Of Drug Addiction

Kyon Aata Hai Mazaa
Because Physical Chemistry Gives Us All The Information

Na Tum Jaano Na Hum
I Did My Best To Explain
Now Just Shut Up And Let Me Do My Work