Answer:
The little pink nub that helps rectify mistakes.
What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?
I am the enemy of all that is good and right. Five letters--that is the length of my name. Remove the first and evil I remain
A beautiful succession of sounds.
Built of metal or wood to divide. It will make us good neighbors, if you stay on your side. What is it?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?