Okay kiddo, so once upon a time there was a woman named Lot's Wife. She lived in a city called Sodom along with her family. One day, a couple of angels came to Sodom and warned Lot and his family that the city was going to be destroyed because the people there were behaving badly. They were told to flee the city and not look back.
Now, Lot and his family started running away as fast as they could. But, Lot's Wife couldn't resist the urge to take a peek back at the city, even though she had been told not to. And because of this, she turned into a pillar of salt! Yes, just like the salt we use to season our food.
The reason behind this is because she disobeyed the angels' warning and looked back. It's like when you're told not to touch something hot, but you do anyway and end up getting burned. The lesson we can learn from this story is to always listen to good advice and follow rules, even if we don't understand why they're there in the first place.