Mistaken identity

I was walking home from the grocery store when somebody honked at me from a parked car. Two short beeps from a Jaguar. As I got closer to the car, the glare from the windshield slid away to show a large black Labrador Retriever sitting in the driver's seat. When I got up to the car, I saw that he must've honked the horn with his chest by leaning forward. He realized I wasn't who he thought I was, and stared straight ahead like I wasn't there.