On a recent flight, I grimaced and groaned in dismay as a passenger crammed his 300 pound luggage in the overhead, effectively crushing my sports jacket. The gentleman then sat next to me and decided to jockey for position on the armrest before our flight had even taken off. With that in mind, I got a chuckle out of John Brandt's article on travel no-nos. After reading it over, I think you'll sympathize as well.