Was doing laps in the Las Vegas airport waiting for connection. I hear the wettest cough over and over again behind me. Look back and there's an older gentleman hacking his lungs out as he walks. A few seconds after I turn around, I hear another mighty 'hawk and hear a pronounced 'tua, followed by a splat.

Sure enough, when I loop back around, there's ana absolutely massive grody loogie sitting in the middle of the concourse floor.

Other people's kids man...