I once flew from WGA-OOL with Ansett on a Fokker F27 and I had the pleasure of sitting next to a feisty pedigree Boxer called, I soon found out, "Mangle." I was quite anxious to stretch out, but Mangle had the window seat and made it quite clear, through a series of rasping barks, that he was more than amply placed in 16D and had no intention of moving.