The propeller is just a big fan in the front of the plane to keep the pilot cool. Want proof? Make it stop; then watch the pilot break out into a sweat.
Making all day plans on the weekend always sounds fantastic. Right up until the time my alarm goes off and I remember I hate getting up early on weekends and I don't really like other people.
I really do wish there was a pause button in life, like those twix commercials when you "need a moment?" I would smack the shet out of some people and they would have no idea what hit them!