local player = workspace:WaitForChild("krijnlol")
speed = 40 --speed of the rainbow
doHead = false --also color head

while true do
	for i = 0,1,0.001*speed do
		for o,v in pairs(player:GetChildren()) do
			if v.ClassName == "Part" then
				if doHead == true then
					v.Color = Color3.fromHSV(i,1,1)
				elseif doHead == false then
					if v.Name ~= "Head" then
						v.Color = Color3.fromHSV(i,1,1)
					end
				end
			end
		end
		wait()
	end
end