Birthdays aren't just about marking the passage of time — they can also be an opportunity to change, to reflect, and to consider what you want from life. On this Now or Never, we're blowing out candles and slicing up cake with people who are using their birthday to do something big. Meet Pat Colborne, an 100-year-old woman who celebrated her milestone birthday by lacing up her shoes and going bowling. Being born on December 25th has meant Lauren Bosc has never been able to celebrate her birthday on the actual day — but she's determined to make this year different. Kakeka Thundersky has been a permanent ward of Manitoba's child and family services since she was 14. Drop in on her 21st birthday party, which marks the moment she's no longer in care. Not all birthdays are celebrated with smiles and streamers. For Christa Couture, they can be a yearly reminder of the children she's lost.