I love riddles! Some of these will prolly be easy.
No sooner spoken, than broken.
A beast of metal in a tunnel of steel, before it may attack it must first be pulled back.
step on the living, they don't even mumble.
step on the dead, they mutter and grumble.
Who makes it, has no need of it.
Who buys it, has no use for it.
Who uses it can neither see nor feel it.
What is it?
a man works in a butchers shop,
he is six feet tall and size 9 shoes,
what does he weigh?