What is it that when you take away the whole, you still have some left over?
What is black when it is clean and white when it is dirty?
What is it that given one, you'll have either two or none?
What has a neck but no head?
What can run but never walks, has a mouth but never talks?
What is it that you can keep after giving to someone?
What has cities, but no houses; forests, but no trees; and water, but no fish?
What is always coming but never arrives?
What is always running but never moves?
What comes once in a year, twice in a week, but never in a day?
More Quick Brain Teasers for grown-ups on the Go
What has a head and a tail but no body?
What is the end of everything?
FAQ
How difficult are these riddles really?
Each riddle in this collection is crafted to be both entertaining and thought-provoking. They're designed to work across age groups, so whether you're eight or eighty, you'll find something to enjoy.
Can I use these for a trivia night?
Most of these riddles are completely family-friendly. They're great for building critical thinking skills in younger solvers while still being engaging enough for adults.
Are there any hints available for the harder ones?
Absolutely — these work perfectly as trivia questions. Pull them out at your next gathering, and watch the debates begin. Just be ready for disagreements about the answers.
Where can I find even more challenging riddles?
We add new riddle collections all the time. Browse our other Adult Riddles collections, or check out our daily riddle feature for a fresh brain teaser delivered every day.