This study aimed to examine the effects of Laughter Yoga and Finger Puppet on preschool children's play behavior, social-emotional well-being, and psychological resilience. 90 children in Buca, İzmir, were randomly assigned to three groups: Laughter Yoga, Finger Puppet, or a Control group. The Laughter Yoga group participated in two sessions per week for four weeks, and the Finger Puppet group participated in two sessions per week for two weeks. Data were collected with the help of parents and teachers using questionnaires and observation scales.