If we say mummy, they come together,
but they go apart
when we say daddy?
What are we talking about ?
What goes up but never comes down?
What has patches over patches but no stitches?
What is that we cannot see, but is always before us?
What goes up & down a hill, but never moves?
What it is that
What belongs to you,
but is used by your friends more often than you use?