Perhaps the rain resembled the backside of water and an epiphany moment happend in which they realized they don't actually need any of the tit they buy.She said they didn't go inside the aRtiSaN olive oil store because it "started pouring and we had to go back home". Wait, why would pouring rain prevent you from going inside a store and force you to go home? Huh?
.... nah....
Odds are they were just too lazy to move out of the car.