Keys are a very common object that most of us carry around every day. They allow us to lock and unlock doors and access private places. Keys are small metal objects with jagged teeth that fit into a lock. Because of their importance in allowing access, keys have become the subject of many brainteasing riddles. Here are 63 fun riddles about keys along with their answers to challenge your mind.
Riddles about keys
1. What has teeth but can’t bite?
A key.
2. What has a ring but no finger?
A key.
3. I have a head and a tail but no body. What am I?
A key.
4. What goes into a lock but doesn’t turn it?
A key.
5. What has ridges and opens doors but is not a mountain range?
A key.
6. What inserts like a needle but doesn’t sew?
A key.
7. What kind of key opens no locks?
A monkey key.
8. What has teeth that you can’t bite with?
A key.
9. What fits into a lock but can’t turn?
A key.
10. I open doors but I am no key, I tell secrets but I am no spy. What am I?
A diary.
11. What is put in a lock but turning left or right won’t help unlock the lock?
A key.
12. What has a blade but is not used for cutting?
A key.
13. I have a blade but cause no pain. I turn in a lock but nothing will I gain. What am I?
A key.
14. What has teeth but cannot eat?
A key.
15. What fits into a lock but cannot turn by itself?
A key.
16. What goes in hard and dry then comes out soft and wet?
Chewing gum.
17. What slides in softly and comes out hard?
A key.
18. What goes in stiff and comes out soft and sticky?
Chewing gum.
19. What goes into the lock hard but comes out soft and slow?
Molasses.
20. What goes in hard and pink and comes out soft and wet?
Gum.
21. What goes into the hole hard but comes out soft?
Bubblegum.
22. What goes in hard and dry and comes out soft and wet?
Chewing gum.
23. What comes out wetter the longer it’s blown?
Bubbles.
24. What goes in dry, comes out wet, the longer it’s blown?
Bubble gum.
25. What goes in dry and hard but comes out soft and wet?
Chewing gum.
26. What goes into the mouth dry but comes out wet?
Chewing gum.
27. What gets wetter as it dries?
A towel.
28. What gets wetter the more it dries?
A towel.
29. What starts off dry but the longer you use it, the wetter it gets?
A towel.
30. I’m something you find on a keychain. I’m flat, oval-shaped and rigid. What am I?
A key fob or key tag.
31. I’m a piece of metal with jagged edges. I open locks. What am I?
A key.
32. I’m made of metal with a blade and a bow. I open locks. What am I?
A key.
33. I’m used to unlock doors. I’m made of metal with grooves and ridges. What am I?
A key.
34. I’m a small piece of metal that allows you to enter and leave places. What am I?
A key.
35. I’m a small metal object used to open locks. I have notches and teeth. What am I?
A key.
36. I’m made of brass or nickel and slide into locks. I help you unlock doors. What am I?
A key.
37. I’m flat, jagged and made of metal. I help you unlock doors. What am I?
A key.
38. I belong on a key ring and fit inside a lock. I’m made of metal with ridges on one end. What am I?
A key.
39. I’m carried on a ring and slide into locks. I’m made of metal and have teeth. What am I?
A key.
40. I open locks but I’m not a lock pick. I’m made of metal and have notches. What am I?
A key.
Answers to the riddles
Let’s go through the answers to all of these fun riddles about keys:
1. What has teeth but can’t bite?
A key.
2. What has a ring but no finger?
A key.
3. I have a head and a tail but no body. What am I?
A key. The head is the part that goes into the lock, and the tail is the handle.
4. What goes into a lock but doesn’t turn it?
A key. You need to turn the key after inserting it to unlock the lock.
5. What has ridges and opens doors but is not a mountain range?
A key. The ridges or jagged edges fit into the lock.
6. What inserts like a needle but doesn’t sew?
A key. It punctures the keyhole like a needle but doesn’t actually sew anything.
7. What kind of key opens no locks?
A monkey key. A monkey key is a fake key that doesn’t actually open anything.
8. What has teeth that you can’t bite with?
A key. The jagged edges on a key are like teeth but you can’t bite with them.
9. What fits into a lock but can’t turn?
A key. You have to turn the key after inserting it.
10. I open doors but I am no key, I tell secrets but I am no spy. What am I?
A diary. A diary opens up your private thoughts and secrets but is not an actual key.
11. What is put in a lock but turning left or right won’t help unlock the lock?
A key. You have to push the key in fully first before turning it.
12. What has a blade but is not used for cutting?
A key. The key’s blade-like edges fit into the lock but don’t cut anything.
13. I have a blade but cause no pain. I turn in a lock but nothing will I gain. What am I?
A key. The key blade opens locks but does not hurt or gain anything.
14. What has teeth but cannot eat?
A key. A key has jagged teeth-like edges but cannot eat.
15. What fits into a lock but cannot turn by itself?
A key. You have to turn the key after inserting it into the lock.
16. What goes in hard and dry then comes out soft and wet?
Chewing gum. Gum starts out hard and dry but you chew it until it becomes soft and wet.
17. What slides in softly and comes out hard?
A key. The key slides in smoothly but comes out rigid and hard again.
18. What goes in stiff and comes out soft and sticky?
Chewing gum. Gum goes in dry and hard but chewing makes it soft and sticky.
19. What goes in hard and pink and comes out soft and slow?
Molasses. The thick sticky syrup pours slowly from the bottle.
20. What goes in hard and pink and comes out soft and wet?
Gum. Chewing gum starts out hard and pink but ends up soft and wet from chewing.
21. What goes into the hole hard but comes out soft and wet?
Bubblegum. The gum goes in dry and hard but turns soft and wet from chewing.
22. What goes in hard and dry and comes out soft and wet?
Chewing gum. The dry gum becomes soft and moist after chewing.
23. What comes out wetter the longer it’s blown?
Bubbles. As you keep blowing bubbles, they get increasingly wet with spit.
24. What goes in dry, comes out wet, the longer it’s blown?
Bubble gum. The gum gets wetter the more bubbles you blow.
25. What goes in dry and hard but comes out soft and wet?
Chewing gum. The gum starts out dry but moistens as you chew it.
26. What goes into the mouth dry but comes out wet?
Chewing gum. Gum goes in dry and hard but comes out soft and moist.
27. What gets wetter as it dries?
A towel. As a towel absorbs water to dry something, the towel itself gets wet.
28. What gets wetter the more it dries?
A towel. Using a towel to dry makes the towel increasingly wet.
29. What starts off dry but the longer you use it, the wetter it gets?
A towel. Dry towels absorb water as they are used for drying.
30. I’m something you find on a keychain. I’m flat, oval-shaped and rigid. What am I?
A key fob or key tag. Key fobs are decorative tags on key rings.
31. I’m a piece of metal with jagged edges. I open locks. What am I?
A key. The teeth or jagged edges fit into the keyhole.
32. I’m made of metal with a blade and a bow. I open locks. What am I?
A key. The blade fits into the lock and the bow is the handle.
33. I’m used to unlock doors. I’m made of metal with grooves and ridges. What am I?
A key. The grooves on the key allow it to unlock doors.
34. I’m a small piece of metal that allows you to enter and leave places. What am I?
A key. Keys allow you to access locked rooms or buildings.
35. I’m a small metal object used to open locks. I have notches and teeth. What am I?
A key. The notches and teeth match up with the lock.
36. I’m made of brass or nickel and slide into locks. I help you unlock doors. What am I?
A key. Keys are usually made of brass or nickel.
37. I’m flat, jagged and made of metal. I help you unlock doors. What am I?
A key. The jagged edges open the lock when turned.
38. I belong on a key ring and fit inside a lock. I’m made of metal with ridges on one end. What am I?
A key. The ridges fit into the lock mechanism.
39. I’m carried on a ring and slide into locks. I’m made of metal and have teeth. What am I?
A key. Keys are portable on key rings.
40. I open locks but I’m not a lock pick. I’m made of metal and have notches. What am I?
A key. The notches match up with the lock to open it.
Conclusion
Keys are a ubiquitous object full of mystery and intrigue. Their unique shape and function as an instrument for locking and unlocking make them a fascinating subject for riddles. The riddles above challenge you to think about the physical attributes of keys in clever ways. Solving key riddles requires visualizing how a key fits into a lock and the process of unlocking a door. Tackling these mental puzzles is a playful way to stimulate logical thinking, creativity and problem-solving skills for both kids and adults. Next time you pick up your key to unlock a door, think about these clever brainteasers and how a simple everyday object can inspire insightful puzzles.
