This post has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can create a post or quiz. Try making your own!Buzz·Posted on Jul 20, 201521 Important Life Lessons We Learned From "The Parent Trap"#Twinningby Katie Louise SmithCommunity ContributorLinkFacebookPinterestTwitterMail 1. It is entirely plausible that you have a long lost twin. Tap to play GIF Tap to play GIF 2. Having a secret handshake with your butler is an absolute must. Tap to play GIF Tap to play GIF 3. Leonardo DiCaprio is and always will be a God. Tap to play GIF Tap to play GIF 4. Knowing how to play poker could save your life. Tap to play GIF Tap to play GIF 5. Revenge can be sweet, literally. 6. Oreos and peanut butter are a glorious combination. 7. Relationships are tough. Tap to play GIF Tap to play GIF 8. All you need to pierce someone's ears are a match, a needle, an ice cube, and an apple slice. Tap to play GIF Tap to play GIF 9. TRUST NO BITCH. 10. But then again, marrying a vineyard owner doesn't sound like such a bad idea. Tap to play GIF Tap to play GIF 11. Crinkling a candy wrapper against the speaker is a foolproof way of ending a call ASAP. 12. If the Merlot you're drinking is a little too robust, try a softer California grape. 13. You can never fool your grandpa... 14. ...or your dog for that matter. 15. Butlers give the best fashion advice. 16. Always take advantage of the complimentary drinks on long-haul flights. 17. Everybody needs a partner in crime. Tap to play GIF Tap to play GIF 18. The best romances are not always the most obvious ones. 19. Never underestimate the power of an 11-year-old girl. Tap to play GIF Tap to play GIF 20. Nothing is worse than missing an opportunity that may change your life. 21. And, finally, happy endings really are possible.