I Run Up The Stairs
I run up and down the stairs without moving. What am I?
A rug.
Dark As Midnight
What is dark as midnight but is still night?
The word has 7 letters, starts with a B and ends with an E.
Bedtime
Bricks to Finish a Building
How many bricks does it take to finish a brick building?
One (the last one is the only one that can finish the building).
Not a Toy But Used For Pleasure
I am not a toy, though many use me for pleasure. I have a butt but I can not poop. I have been known to kill people. What am I?
A cigarette.
A Ship To Ride the Greatest Waves
I am a ship that can be made to ride the greatest waves. I am not built by objects, but built by minds. What am I?
Friendship.
Rarely Touched, Often Held
I’m rarely touched but often held and if you’re wise you’ll use me well. What am I?
Your tongue.
I Move Quickly
Physicists have built devices to make me move quickly. My last eight letters can be commonly found in newspapers, magazines, and journals.
What am I?
Particles. Physicists use particle accelerators and newspapers, magazines and journals have articles.
Eight Letter Word With KST
What eight letter word has kst inside, in the beginning, and at the end?
Inkstand.
The letters “kst” are in the word, “in” is at the beginning, with “and” at the end. I know, it’s awkwardly worded but otherwise it wouldn’t be a riddle.