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!

    25 Hilarious Paradoxes That Will Make You Question Everything

    Three cheers for these 25 mind-benders. Get ready to throw out everything you think you know. Or just, ya know, overthink them all until your brain hurts and you need a shot!

    1. This statement is false.

    2. It's opposite day.

    3. My greatest weakness is my greatest strength.

    4. I always lie.

    5. Pinocchio: "My nose will grow now."

    6. New mission: refuse this mission.

    7. It is the beginning of the end.

    8. Save money by spending money.

    9. Deep down, you're really shallow.

    10. The rule is to ignore all the rules.

    11. The second sentence is false. The first sentence is true.

    12. Nobody goes to that store, it's too crowded.

    13. Don't go in the water till you've learned how to swim.

    14. God can do all things. Can He make a stone he can not lift?

    15. A man goes back in time to kill his infant grandfather.

    16. Englishman: "All Englishmen are liars."

    17. Can a man drown in the fountain of everlasting life?

    18. If it is zero degrees today and the weather man says it will be twice as hot tomorrow, what will the temperature be tomorrow?

    19. This is a yes or no question. Be honest. Is the answer to this question "no?"

    20. You are going at the speed of sound holding a stereo. If you turn the stereo on, what will you hear?

    21. All jobs require job experience.

    22. Nothing does not exist.

    23. An increase in roads also increases traffic.

    24. You are more likely to go out of your way to save $5 on a $10 item than $5 on a $500 item.

    25. What happens if an unstoppable force hit an imovable object?