Best riddles

There are ten people in a house. Everybody wants to make a hand shake with only people shorter than themselves. Assume everybody is different in height. How many hand shakes are made?

What do you get when you cross SpongeBob with Albert Einstein?

Mr. and Mrs. Mustard have six daughters and each daughter has one brother. How many people are in the Mustard family?

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So I can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits.

How do you spell candy in 2 letters?

How could you give someone $63 using six bills without using one dollar bills?

I have foot, but there are no legs! What Am I?

You will throw me away when you want to use me. You will take me in when you don’t want to use me. What am I?

Six jugs are in a row. The first three are filled with coke, and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

If a rooster laid a brown egg and a white egg, what kind of chicks would hatch?