put your middle finger on the tail anb your index finger in the middle of the board do a ollie motion but make your middle finger guide the board into a backwards flip and land it
depends on what you mean by impossible, the rotiocontrackin causes the hortlophaton to listen in an unnatural manor, so yes it is when you put it that way.
The impossible quiz is definitely not impossible, as many people have beaten it. The game is made so that it is nearly impossible, but you can definitely win. (see related question and video link)