Geese meet their first chickens

Someone put this pair of geese out at my farm. They had to of been hand raised. They think under my truck is where they belong. Even chase me down the driveway when I leave. I took them to the pond but they are afraid of the water. They had no idea what the chickens were. They can be very aggressive and territorial about their truck. They will chase anyone but me. That’s because I have stood up to them and let them know that I’m bigger than they are. Plus I feed them.