 If a baby is giggling in the backseat, they're probably happy. If a baby is crying in the backseat, they're probably hungry. But if a baby is sleeping in the backseat, will you remember they're even there? When you're distracted, stressed, or not usually the one who drives them, the chances of forgetting them in the backseat are much higher. It can happen to anyone. Parked cars get hot fast and can be deadly. So get in the habit of checking the backseat when you leave.