One of life's greatest pleasures is being able to complain about a job you hate . If I wasn't able to tell my close friends and family about the annoying customers and often more annoying coworkers at my customer service jobs, then I don't know how I would be able to survive. Even when things weren't so bad at work, it's fun to share work stories. When I worked at a dog bakery, a customer told me she owned a dog funeral parlor. I was so taken aback that all I could say was, “I'm sorry" To that,…