Answer:
I am the kind of an ant that's good at math. What am I?
I can't go left, I can't go right. I am forever stuck in a building over three stories high. What am I?
I describe a toilet cleaner as well as one of Santa's reindeer
Two in a whole and four in a pair. Six in a trio you see. Eight's a quartet but what you must get is the name that fits just one of me.
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it, can't see it. What is it?
What is full of holes but still holds water?