Feeling Grumpy? Good. How to make the most of your misery...

If you’re having a bad day, here’s some good news. 

Researchers have determined that we can actually get more done when we’re grumpy. It turns out that a bad mood and negativity can boost our judgment, memory and communication skills. Miserable people tend to be better at decision making and less apt to be gullible or get taken advantage of. The study also found that disgruntled people make fewer mistakes and are more productive than the happy-go-lucky types.