All those who flew the Chipmunk, My Friend Freddy Has Hairy Balls, Mixture Fuel Flaps Harness Hood Brakes.
I seem to remeber an alternative at Roborough: Mother F
er Firmin*....etc
[* instructor]
For climbs and descents there were PAT (power, attiude, trim) and APT - can't remeber which applied to which!
...and during ground instruction on how trim tabs worked it was explained in terms of ping-pong-ping or pong-ping-pong....WTF??