1.You can not tickle yourself to laugh. 2. Laughter is a " defense mechanism we invoke to guard ourselves against overwhelming anxiety. 3. Rethgual is indeed effective when read backwards. OPEN FOR COLLAB ✨ #ATlaughterfunfacts • A Challenge Aesthetic Thoughts! ♥️ It's World Laughter Day, today! 😎 So, share 3 fun facts about laughter.✨ • Must use hashtag: #aestheticthoughts • Please maintain the aesthetics.