
1. Always smile in life
2. Smile to strangers
3. Start the day with a smile
4. Imitate a child smile
5. Smile for small jokes
6. Smile of small happiness
7. Always keep a smile on the face
8. Smile often without any reason
9. Try to make smile for others
10. Use smile to enemies
11. Smile will increase happiness
12. Smile to children