A cosmetrologist.
Because they research everything.
A sociopath sees people as things a buddhist sees things as people.
Starbucks
It needs more space.
Because it was Na HA! Get it? Because Na=sodium and N/A=not available. Seriously, this is good clean fun.
None *et al.*
Because that's what they measure.
In inches. Snakes don't have any feet.