What gets colder as it warms up?
How many seconds are there in one year?
A girl was ten on her last birthday, and will be twelve on her next birthday. How is this possible?
Every time you lose something, you always find it in the very last place you would look. Why is this?
What goes up and down without moving?
I’m the son of water but when i return to water, i die. Who am i?
There is a puzzle which can be asked all day with a different correct answer each time. What is the puzzle?