Answer:
These are believed to be found at the end of rainbows
What do you call the motherยญ-in-ยญlaw of your sister's husband?
You can have it, and be at it, But it never lasts forever.
Who has married hundreds but always been single?
Sometimes imaginary and sometimes real, sometimes they are the closest and dearest person outside the family. Who are they?
People take me on walks and I run and have fun. What am I?