Answer:
The more of me there is the less you see.
I open to close but I close to open. I'm surrounded by water but I'm never soaking. What am I?
I have a foot but no leg. What am I?
I'm a kind of cup that doesn't hold water, but makes a lot of noise repeatedly. What am I?
I am the kind of ant that's good at math.
A town has only two barbers. One of the barbers has a nice, tidy haircut, and the other has a shaggy, messy haircut. Which barber should you go to?