When I was 15 I detassled corn. Which basically involved me and a bunch of other kids my age walking through cornfield and plucking the "tassle" (The topmost section of the cornstalk) off each and every individual stalk. Conditions varied from extremely wet and cold in the morning to blisteringly hot during the day. And there is no shelter from the sun in a cornfield...

...on second though you might want to avoid a job like that

When do you turn 16 penguin? I thought you were 15 already, it shouldn't be too long