How do i make a gui pop up when i touch a brick?

and also, if applicable, how could multiple guis pop up when a brick is touched?

script.Parent.Touched:connect(function (hit)
if hit.Parent and game.Players:FindFirstChild(hit.Parent.Name) then
Play = game.Players[hit.Parent.Name]
if Play:FindFirstChild("PlayerGui") and not Play.PlayerGui:FindFirstChild(GUI.Name) then
GUI:Clone().Parent = Play.PlayerGui
end
end
end)

it is going to be for a shop gui, so once you touch the shop, a menu would pop up where you can buy items, i just want the gui popping up done also, the screenguis name is ShopGui1

does this work?

script.Parent.Touched:connect(function(hit)
	if(hit ~= nil)then
		if(hit.Parent:FindFirstChild("Humanoid") ~= nil)then
			local player = game.Players:GetPlayerFromCharacter(hit.Parent)
			workspace.Shop.ScreenGui:Clone().Parent = player:FindFirstChild("PlayerGui")
		end
	end
end)