Why does this shirt and pants giver script not work when I play it in the actual game?

Well I've been trying to figure out why this script is working in Roblox Studio but not when I play the actual game.

local face = script.Parent.Decal

function GiveFace(Ontouch)
    local hit = Ontouch.Parent:FindFirstChild("Humanoid")
    if hit ~= nil then
        hit.Parent.Head.face.Texture = face.Texture
    end
end
script.Parent.Touched:connect(GiveFace)

^^^ that script works but it is necessary for the other scripts

local shirt = script.Parent.Shirt

function GiveFace(Ontouch)
    local hit = Ontouch.Parent:FindFirstChild("Humanoid")
    if hit ~= nil then
        hit.Parent.Shirt.ShirtTemplate = shirt.ShirtTemplate
    end
end
script.Parent.Touched:connect(GiveFace)

^^^ this script doesn't work

local pants = script.Parent.Pants

function GiveFace(Ontouch)
    local hit = Ontouch.Parent:FindFirstChild("Humanoid")
    if hit ~= nil then
        hit.Parent.Pants.PantsTemplate = pants.PantsTemplate
    end
end
script.Parent.Touched:connect(GiveFace)

^^^ and also this one doesn't work