Riddles

A pair of twins were born on the same day.
They were born from the same mother.
But they live either side of a hill.
And they will never meet.

What are they?

Name three keys that cannot open a door…

What has four legs and a back but cannot walk?

The beginning of eternity.
The end of time and space.
The beginning of every end.
And the end of every place.

What is it?

I love to dance and twist and prance.
I shake my tail as away I sail.
I don’t need wings or feathers to fly
up above you in the sky!

What am I?

What sort of tie does a pig wear?

What did the dog say when he sat on the sandpaper?