On the flight home, the cabin crew were having a little fun. They presented us with a demonstration of the airplane’s lavatory capabilities by taking a roll of toilet paper, unravelling it all the way from the rear lavatory all the way to the front of the plane so there was a single white strip all along the floor of the center aisle, sticking one end of the TP in the toilet, and then flushing. The line of toilet paper flew past us and down the hole instantly, like magic. It was hilarious.
Then the attendant reminded us: “If you have to flush, don’t seal yourself on that bad boy.”