What can you catch but never throw?
There is something which is always coming but never arrives?
A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?
What will you call your mother's brother's brother-in-law?
I taste better than I can smell. Who am I?
What runs around the whole yard without moving?
It is always ahead of me yet I can never see it. What is it?
If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?
Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?
John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask. What is John Situation ?
It belongs to you, but other people use it more than you do. What is it?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.