They are deciding if they love each other, saying hello and becoming friends. They are two dogs named Tippy and Kippy. They are smiling at each other and are related.
Tippy and Kippy are smelling each other, the gas and the food in the car, because people sometimes leave food in the car.
Tippy and Kippy are hearing car engines running. They are on their way to the grocery store to buy milk, cream, and eggs. I hope someone is with them. No one is in the car they are all in the store shopping. The family will bring the groceries to the car, put them in and then go home. Tippy and Kippy are neighbors so they can visit every day.