Even a Fake Smile Boosts Moods eweber August 18, 2013 No Comments Laughter ~ 1. Can stoke Aha moments when needed most. 2. Lowers stress – even through a fake smile 3. Adds new zest for life! 4. Heals anxieties and reduces fears. 5. Boosts moods! 6. Adds alertness. 7. Improves health and resilience 8. Helps you to conquer grief or trauma and to overcome loss.