An Old Woman Was Flying On Plane

An old woman was flying from Melbourne to Brisbane. Unexpectedly, the plane was diverted to Sydney. The flight attendant explained that there would be a delay, and if the passengers wanted to get off the aircraft the plane would re-board in 50 minutes. Everybody got off the plane except one old lady who was blind. A man had noticed her as he walked by and could tell the lady was blind because her Seeing Eye Dog lay quietly underneath the seats in front of her throughout the entire flight. He could also tell she had flown this very flight before...