Hot on HuffPost Parents:
- PHOTO: Virgin Mary Figure Appears With Child Battling Leukemia
- Babble.com: 8 Parenting Lessons To Learn From 'Arrested Development'
Happiness tip: Get more sleep. Credit: Amazon.comIt's no secret: Everybody wants to be happy. So, in an attempt to put a permanent smile on her face, author and mother of two Gretchen Rubin spent a year testing the wisdom of the ages. She ...