Happiness is probably the most confusing of human emotions. Why? Because it’s so multifaceted! You can experience excitement while happy, or delight, or pure joy. So many wonders in one little emotion.

Writing a hit song can potentially earn you huge dividends. Paul McCartney rakes in nearly half a million dollars every year from his Christmas song, which many critics agree is awful and possibly his worst song ever. We’re not even going to dignify it by mentioning its name here!

Many fast-food chains in the US, like McDonald’s organise something special on the 14th of February. It might not be very romantic to sit inside the fast-food giant on Valentine’s Day, but it sure is great for anyone who is in a hurry!