Even if you're a level-headed worker, sometimes the stressors of the workplace can get to you. Boiling over with rage and brimming with thoughts of sabotage, there are some service industry jobs where the work is doable until the customers rear their ugly heads. Enduring the pig-headedness of customers– or in this case, passengers –can take a toll on a worker's patience and perhaps, their mercy.

More things deserve golf voice.