This is a bit of a trick question! There absolutely are stars in the night sky. It's possible you're thinking about one of these scenarios:

* Light pollution: If you live in a city, streetlights and other artificial lights can make it hard to see faint stars.

* Weather conditions: Clouds, fog, or haze can block out the view of the stars.

* Time of night: Stars aren't visible during the day because the sun's light is too bright.

* You're looking in the wrong direction: If you're facing south in the Northern Hemisphere, you might not see many bright stars, but if you turn towards the north, you'll likely see the North Star.

Let me know if you're thinking of a different situation, and I'll try to help you understand!