The good thing about Mr C and Mr J was that they were sticklers for straight legs while touching your toes, if you didn't conform to the rules, you got your legs slapped every day untill you could do it properly.
Although I didn't have a problem in that area I did earn a week's punishment on one occasion, that involved touching my toes at the blackboard every morning Monday to Friday at 09.25 just after assembly in the main hall and just prior to the first lesson of the day, I had my personalised pre-lesson tutoring session, I was quite disappointed when friday rolled around.