Why are all black people so quick ?
What can you serve, but never eat?
Which letter of the alphabet has the most water?
What can you hold in your right hand, but never in your left hand?
Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?
How can a man go eight days without sleep?
Why is the longest human nose just 11 inches?
Buy me, smell me or deliver me, I do not change. Who am I?
Through your logical capabilities, can you make 7 an even?
What do you call a fish without an eye?
When it's bad luck to meet a black cat?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
