When I was young everyone was upset for a couple of years. I had read what prolonged exposure to different altitudes does while imagining what it would be like if I had wings. 25000 ft... Deafness. 36000 ft... An opiate and intellect increasing effect. Anyway it was time for summer vacation and we were on our way to Bulgaria. I asked the pilot if he could fly at 36000 ft to calm all the people... It was approved and he did that. I wanted to remind my mother of a better time so I told the attendant serving drinks if she could give my mother coffee mixed with whiskey and that I won't take a drink to make up for it. In a few hours I told mom to ask for tea. She drank it and said you're a genius. Later on the pilot was scolded for doing that even though we arrived 23 minutes early to our destination and it never happened again.