Least favourite: Effects of controls. "Please can I sign you up to a course? No? Oh, you're just another one here for a laugh"
Favourite common lesson: Nav.
Favourite uncommon lesson: Spinning.
Favouritest flight of all time ever ever ever: Father and son. Dad's an ex para. Son worships the ground dad walks on and wants to join the paras. Unfortunately he's scared of flying. Dad has brought him along to "make a man of him."
Like a red rag to a bull!
Not many trial flights get a spiral dive with a big pull out, over the top into zero G, all in IMC.