6 everyday things that are guaranteed to make us incredibly happy

It's International Day of Happiness today. To mark the occasion, here are six things that are guaranteed to put a smile on our faces every day...   1. When you finish your shampoo and conditioner bottles. At the same time.    2. When your Friday evening kettle bells class is cancelled    3. Unexpected birthday cake at work   4. Popping your bra on the radiator before putting it on   5. When the pizza delivery guy rings the doorbell   6. That rare occasion when you find time to do ALL your hair removal in one go...