What goes up but never comes down?
I have teeth but i don't bite. Who Am I ?
A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?
I look at you, you look at me, I raise my right, you raise your left. What am I?
What English word has three consecutive double letters?
What two things can you never eat for breakfast?
There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.
Why?
What English word has three consecutive double letters?
What is so fragile that saying its name breaks it?
If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.