You’re an adult if you’re happy every time the mailbox is empty. Posted on6 months ago3 months ago by slickboy in Funny Quotes 💾 Save Image FacebookXPinterestRedditLinkedInEmailWhatsAppYou’re an adult if you’re happy every time the mailbox is empty. Related Funny Quotes 🤝 When you’re a child, you want to be a teenager. When you’re a teenager, you want to be an adult. When you’re an adult, you want to be a cat. If you’re not happy single you won’t be happy married. Happiness comes from eating food, not from relationships. So it turns out that being an adult is mostly just Googling how to do stuff. An adult is a person who makes noise when they stand up. A babysitter is a teenager who acts like an adult while the adults go out to act like teenagers.