Your shoe size can tell your age.
Grab your calculator and try this: Here is how it goes;
1. Take your shoe size.
2. Multiply it by 5.
3. Add 50.
4. Multiply by 20.
5. Add 1015
6. Minus the year you were born. You will get 4 digits, the first 2 is your shoe size and the second is your age.
Try it & Comment if it worked or not for you.