One of my worst ones was not long after getting instructors rating going through Climbing and descending with a student. I had done all his training and he was quiet gifted. Anyway he had been flying C & D very well for about 15 min and I relaxed a little, Just in time for him to have a Hamster Failure and pull full pitch whilst rolling off throttle!!
It is quiet amazing how fast you can move when you think you are going to die lucky for me it was a 300 and not a 22.
I cant keep track of how many times students have tried to kill me in Autos but that is a time your guard tends to be a little higher so they are not so sucessfull.
Crispy