Explain please.
Weeellllll...
The pink sheep are cigarette Sheep, and are the rarest of the evil sheep. They are to be stalked before hunted, to see if they lead you to the "closet;" a location where all pink sheep reside in silence which is why they are so rare.
The brown sheep are Nigg Sheep, they steal. Kill on sight.
The black sheep are UberNigg Sheep, they steal, rape, and murder. If one is sighted, hid yo kids and hide yo wife. Do NOT, under any circumstances, hide yo husband too cuz they rapin' everybody out there. All husbands available are to arm themselves with diamond armor and weapons, then team up in masses to slaughter the dangerous sheep.
The white sheep are Pure Sheep. Only shear them.
I'm glad you are all now more aware of the dangerous species of sheep out there.