They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?
What has hands, but can’t clap?
How can you tell a raw egg from a hard-boiled egg?
Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?
I am never scared but became petrified and can’t live in a house but would die to make one. What am I?
Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?
Which alphabet letter is a question?
What is the centre of gravity?
Outside a massage parlour, there is a board that reads "I only massage those who do not massage themselves." Reading the above statement, does the masseur massage himself?
What do you call a fish without an eye?
The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.