How would I make this change to a certain brick color?

Alright so I wanted this bright to change to 4 certain colors when I click the brick. This was my code, but it didn't work. Could you please help me out? Thanks!

local Brick = script.Parent 
function onClick() 
Brick.BrickColor = BrickColor.new("Bright orange","Bright red","Bright blue","Lime green") 
end
Brick.ClickDetector.MouseClick:connect(onClick)

You would most likely have to do this:

local Brick = script.Parent 
function onClick() 
Brick.BrickColor = BrickColor.new("Bright orange")
wait(1)
Brick.BrickColor = BrickColor.new("Bright red")
wait(1)
Brick.BrickColor = BrickColor.new("Bright blue")
wait(1)
Brick.BrickColor = BrickColor.new("Lime green")
end
Brick.ClickDetector.MouseClick:connect(onClick)

For it to go randomly, do this:

local Brick = script.Parent

function onClick()
local random = math.random(1, 4)

if random == 1 then
Brick.BrickColor = BrickColor.new("Bright orange")

elseif random == 2 then
Brick.BrickColor = BrickColor.new("Bright red")

elseif random == 3 then
Brick.BrickColor = BrickColor.new("Bright blue")

elseif random == 4 then
Brick.BrickColor = BrickColor.new("Lime green")

end

Brick.ClickDetector.MouseClick:connect(onClick)