Green is the least common car color

1. If you are a US citizen living and working outside of the US you must still file US income taxes.

http://law.freeadvice.com/tax_law/income_tax_law/filing-taxes-abroad.htm

2. This is the structure of Lactose:

http://www.edinformatics.com/math_science/science_of_cooking/Lactose_structure.gif

3. Green is the least common car color. Only about 1% of cars are green.

http://most-popular.net/car-color