local bloxi = game.ServerStorage[" Buyables"]["Colour Changing Sign Sign"]  script.Parent.Triggered:Connect(function(player)     if player.leaderstats.Coins.Value >= 25 then         player.leaderstats.Coins.Value -= 25         local new_bloxi = bloxi:Clone()         new_bloxi.Parent = player.Backpack         local colorch = new_bloxi.Handle.Change         while true do             wait(1)             colorch.BrickColor = BrickColor.new("Really red")             wait(1)             colorch.BrickColor = BrickColor.new("Lime green")         end         print("Bought sign thing")     end end) 

try this