Answer:
My voice is tender my waist is slender and I'm often invited to play. Yet wherever I go I must take my bow or else I have nothing to say.
So simple, that I can only point. Yet I guide men all over the world.
I am pronounced as one letter, written with three. I come in blue, black, brown, or grey. Reverse me and I read the same either way. What am I?
What kind of dog keeps the best time?
I never was but always will be. No one ever saw me but everyone knows I exist. I give people the motivation to better themselves everyday
A little house full of meat, no door to go in and eat.