You are so right about laughter Genevieve. I used to giggle a lot with friends and family and it felt so good but my husband comes from a family who don't laugh and who don't have the same anarchic sense of humour so giggling isn't so much of an option any more and I've lost the habit. But when my grandson arrived I found the two of us could dissolve into fits of laughter when he was only a few months old. We would see each other and just fall apart much to everyone else's bewilderment, and it's such a bond!