But once in a while, even if nobody mentioned one, the thought of women entered his head all on its own, and once it came it usually tneded to stay for several hours, filling his noggin like a cloud of gnats. Of course, a cloud of gnats was nothing in comparison to a cloud of Gulf coast mosquitoes, so the thought of women was not that bothersome, but it was a thought Pea would rather not have in his head.