There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence. Do you know what word is that?
On a bus, there is a 26-year-old pregnant lady. A 30-year-old policeman. A 52-year-old random woman. And the 65-year-old driver. Who is the youngest?
Which flower has two lips?
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?
What is the end of everything?
A woman who works in a sweet shop has a measurement of 32-26-36, is 5"4" tall, and wears size "6" shoes. What do you think she weighs?
What 5-letter word typed in all capital letters can be read the same upside down?
What is both possible and impossible at the same time?
A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it. How can he do that?
What kind of tree can you carry in your hand?
How is a fly different from a mosquito?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.