Rotten milk
Dennis went to the grocery store. He bought everything on his list, including some milk. When he got home, he unloaded the groceries and put them away. A few days later the car smelled very bad. Dennis had left the milk in the car and it had soured!
Dennis had left the milk in the car and it had soured! When he got home, he unloaded the groceries and put them away. A few days later the car smelled very bad. He bought everything on his list, including some milk. Dennis went to the grocery store.