One, ......A Greek will screw anything!
How many pessimists does it take to change a light bulb? None - it's probably screwed it too tight anyhow!
A: One. No two. No... How many do we have on the truck
Just one. They hold it in place while the world revolves around them.
I don't know, I am on hold.
Condescending
One is hoplite, and the other a light hops.