What makes my job suck is that I have exclusively unimportant tasks, and yet there is always someone who cares about them (because they too have nothing better to do).
Precise speech makes for precise thinking. It reduces misunderstanding and incorrect assumptions. Paradoxically, its use affords even more opportunity for humor.
Lots of shuttle launches are scrubbed for mechanical faults. Wally is a typical missile engineer. Missiles are like Wally: Don't work and cannot fire them.