Be careful....
Wanty, as a LAE I would be looking at having you removed from my crew and given some help before classing you as safe to work on aircraft. It scares me to think that thoses thoughts are in your head and that you can say them, even in jest. If, touch wood nothing ever does, somthing was to go wrong at your maintenance organisation and human error could be to blame, how do you think they would view your mental state?. At present you are a risk to yourself and others, sorry mate, but that is how it is.
As an engineer i have met loads of great pilots and some !!!! engineers and think it is more down to personality than job spec.
Anyway, dont get mad and have a little laugh by adjusting the harnesses in so that they feel fat everytime they get in and chuckle whilst they make excuses and try to loosen the harnesses without being noticed!