By what process could you make a 'Tea-Table' into food?
What seven-letter word has hundreds of letters in it?
Prove that twice of ten is the same as twice of eleven.
Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?
I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?
A woman shoots her husband. Then she holds him under water for over 5 minutes. Finally, she hangs him. But 5 minutes later they both go out together and enjoy a wonderful dinner together. How can this be?
What has one eye, but can’t see?
I can be cracked, made, told, and played. What am I?
A blonde put eyeliner on her head. Why?
Which city is three-fifths chick two third cat and 50% goat?
Why is it very easy to weigh a fish?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.