Humans should grow a new set of teeth in our 30s to make-up… Commentary:"Who needs wisdom teeth when you can have 'responsible decision-making' teeth instead? 🤪🦷 Imagine brushing with hindsight toothpaste every morning! 😜 #AdultingUpgrade" Related Funny Posts 🤝 I don’t need to grow a thick skin. The world needs to grow fewer thorns. 20s: LOL! 30s: OMG! 40s: WTF! Milk teeth are wasted on children. A new set of teeth would be a lot more useful when you’re older. You can be anything when you grow up. For instance, I am very tired. People in their late 20s and early 30s are like “this is my emotional support trip to Japan.”