" That’s right, Potter,” Noah nodded, seeing James’ untouched plate. “The less you eat, the less you’ll have to throw up when you’re in the air. Of course, some of us see a little well-aimed sick as a great defensive technique. You’ve had your f irst broom lesson with Professor Ridcully, right? "

― G. Norman Lippert , James Potter and the Hall of Elders' Crossing (James Potter, #1)