Today due to vehicle restrictions, we could only fly. Curious, I asked the air stewardess, "Hello, may I know if the ride on this small jet will be bumpy?" She earnestly replied "Yes, because we're flying in the same sky." Then she laughed for quite some time... I watched her silently and wondered if there was really anything worth laughing that made her laugh this much... Suddenly I felt that my "cold and aloof" position could not be sustained.