You're driving a bus that is leaving on a trip from Pennsylvania and ending in New York. To start off with, there were 32 passengers on the bus.
At the next bus stop, 11 people get off and 9 people get on.
At the next bus stop, 2 people get off and 2 people get on.
At the next bus stop, 12 people get on and 16 people get off.
At the next bus stop, 5 people get on and 3 people get off.
Question: What color are the bus driver's eyes?