It's absolutely mind-boggling that some companies are dumb enough to approve a new hire (from within the company) to replace an employee, without alerting said employee of their firing. How awkward. This is what happened in this very humiliating case for a young worker who was trying to prove herself. She heard via office gossip that the company had someone in mind for her position… while she still had the role. Apparently, they felt ‘Shelby’ would be a better fit. Things didn't exactly go acco…