why...................I am f........g tired of these questions.

"Beta.........just like you love pizza and hate broccoli........there are some people who love broccoli and hate pizza. Similarly some people like the lights on. And some people like the lights off."

"Also, beta.........just like sometimes you are in the mood to play with video games instead of your legos............similarly sometimes people are in the mood to keep light on.......and other times light off."

"Beta......here are $5........if you never ask me that question again as your dad."