Riddles for kids

Everyone has it and no one can lose it, what is it?

It is just something that everybody does at the same time. What is that?

Two mothers and two daughters went out to eat, everyone ate one burger, yet only three burgers were eaten in all. How is this possible?

I’m the end of the colourful rainbow. What am I?

Everyone in the world break me when they speak every time. Who am I?

I live in the ocean. I swim wherever I want. I sing to my family. I can breathe through a hole in the top of my head. I am a...