Drivers Ed

As the new driver’s education student drove through the red light at the intersection, the instructor admonished him and asked, “Why did you not stop for the red light?”
The student replied, “My brother doesn’t.”
The instructor directed him to return to the school for more instruction before any more driving could take place. On the way back, the student approached the same intersection with a green light, and he immediately slammed on the brakes, shocking the instructor as well as other drivers. “Why did you stop at a green light?”
The student replied, “You never know when my brother’s coming.”