Answer:
In the evening I'm long, in the morning I'm small; When seen in a ballroom, I'm nothing at all.
At first, I am nothing. Add something to negate. Add again to oppose. Add again to find the time to draw. Add once more to find nobody at all.
Crooked as a rainbow, and slick as a plate, Ten thousand horses can't pull it straight.
My first is equality; my second is inferiority; my whole is superiority.
Though I have neither legs nor feet, my use is for to go; Although I cannot speak, I tell what others want to know
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?