Good Idea Joe!.
A few things spring to mind:
*Architects that draw your plans(electrical)
and expect you to do the job, even though it is clearly impossible, even the Boy can see this.
*People who bring their Oven/Dishwasher/Fridge, in to the shop at 1655Hrs and want it fixed before you go home.
*People who stand over you and watch your every move, until your'e done, mean while
constantly asking questions about what your are doing.
Let's face it, these days if you're not young, you're old - Red Green