Buzz·Posted on Feb 14, 2014The 23 Most Genius Things To Ever Happen At A McDonald'sBecause McDonald's is host to some of the greatest minds in human history.by Kristin ChiricoBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. When these people figured out a way around the "no pedestrians in the drive-thru lane" rule: 2. When this person lived the dream of sitting in a child's high chair as an adult: 3. When this guy took a truck full of propane tanks through the drive-thru: 4. When this person made their own Happy Meal toy: 5. When this customer got his change back: 6. When this comment card made a gentle suggestion: 7. When this dad Instagrammed his kid crying over a spilled milkshake: 8. When McDonald's definitely understood the size of person using the bathroom at a McDonald's: 9. This beautiful new name a cashier has given himself: 10. The naming of this ladder: 11. This sandwich that thinks outside the bun: 12. This couple who is living out their dreams: 13. When this Canadian McDonald's figured out what Canandian children really want to play with. 14. This incredibly appreciated field trip: 15. This expert cheese application: 16. This use of underwear: 17. This fulfillment of the promise to add hickory smoked bacon TO ANYTHING: 18. This manager's brave stand against Mclovin': 19. This masked man's fulfillment of his job description: Tap to play GIF Tap to play GIF 20. This gentleman who can afford his own desktop computer but remembered that the Wifi at McDonald's is free: 21. This very efficient use of a McDonald's parking space: 22. This brilliant solution to a public health issue: 23. And when this nearby Burger King stepped its trolling game up to a whole new level: