I can't get Brick .Touched to work when i put a Part into a folder, can someone tell me what is up?

local NB = Instance.new("Part", game.Workspace)
NB.Size = Vector3.new(1,1,1)
NB.Position = Vector3.new(0,0,0)
NB.Anchored = false
NB.Name = "1"

print("Ok_1")

game.Workspace.PartFolder.ChildAdded:connect(function(Brick)
	
	print("Ok_2")
	
	wait(1)	
	
	print(Brick.Name)
	
	Brick.Touched:connect(function(Thing)
		
		print("Ok_3")
		print(Thing) 
		 
	end)
	
end)

local NB2 = Instance.new("Part", game.Workspace.PartFolder)
NB2.Size = Vector3.new(1,1,1)
NB2.Position = Vector3.new(0,2,0)
NB2.Anchored = false
NB2.Name = "2"

Why does it not print what it is touching? Should it not print "1" which is the name of the first part?

Here. I changed the event to only work if the part isn't equal to nil. I also added Debounce so that it dosen't just print loads of stuff at once. If you want to learn about Debounce go here: http://wiki.roblox.com/index.php?title=Debounce

local debounce = false
local NB = Instance.new("Part", game.Workspace)
NB.Size = Vector3.new(1,1,1)
NB.Position = Vector3.new(0,0,0)
NB.Anchored = false
NB.Name = "1"

print("Ok_1")

game.Workspace.PartFolder.ChildAdded:connect(function(Brick)
	if Brick then
		print("Ok_2")

	    wait(1) 
	
	    print(Brick.Name)
	
	    Brick.Touched:connect(function(Thing)
			if not debounce then
				debounce = true
				print("Ok_3")
	        	print(Thing) 
				print("poop")
				wait(3) --changes this to how long you want the script to wait before it can print something again
				debounce = false
			end

	    end)

	end
    
end)

local NB2 = Instance.new("Part", game.Workspace.PartFolder)
NB2.Size = Vector3.new(1,1,1)
NB2.Position = Vector3.new(0,2,0)
NB2.Anchored = false
NB2.Name = "2"