TV's Frink said:
Granted, some people are just assholes.
But if you don't mind me asking, what's the worst thing that has ever happened to you?
Nothing bad enough to test my ability (or lack thereof) to come into work with a level-head.
However, considering how strongly I feel about this particular issue, I'd put in 150% to maintain a stiff-upper-lip if something terrible were to happen.