The definitive KE spin:

Climb to a reasonable altitude. Enter an inverted spin first: mid throttle, full down, full right aileron, full right rudder. When the airplane is deep into the spin, simply transition the rudder from full right to full left leaving everything else untouched. This is very similar to an inverted flat spin, but instead of crossing the ailerons you cross the rudder from one side to another.

1/2 fun.