Original Commentary
Yes, Patrick's ears are flopped behind him. As a tall, big-eared guy, it must be really difficult to find a car that they can stand up straight in. That's probably why Kimberly still takes the bus. I can't imagine what a convertible would to do his ears after a long ride - Terrence

Modern Commentary
Cars are one of Isabel's least favorite things to draw, so I try not to have them show up when we can help it - Terrence