Blink Script

local head = game.Players.LocalPlayer.Character:WaitForChild("Head")
local decal = Instance.new("Decal",head)
decal.Name = "Mouth"
decal.Texture = "rbxassetid://176217905"
while true do
wait(0.5)
head.face.Texture = "rbxassetid://176206791"
wait(2)
head.face.Texture = "rbxassetid://176208715"
end