Fake Arms Problem!!!?

Try this, if it doesn't help I am dearly sorry;

LArm=script.Parent:WaitForChild("Left Arm") --I think you forgot this
RArm=script.Parent:WaitForChild("Right Arm") --I think you forgot this too
LFake = LArm:clone()
LFake.Parent = Tool --What does this connect to?
RFake = RArm:clone()
RFake.Parent = Tool --What does this connect to?
LFake.BrickColor = LArm.BrickColor
RFake.BrickColor = RArm.BrickColor
Weld1 = Instance.new('Weld', RFake)
Weld1.Part0 = RFake
Weld1.Part1 = RArm
Weld2 = Instance.new('Weld', LFake)
Weld2.Part0 = LFake
Weld2.Part1 = LArm

If it still doesn't work, just Private Message me on Roblox (On TheeDeathCaster) and I'll see what I can do. ;)

-- EDITED --

If it still doesn't work, just Private message me. ;)

Tool=script.Parent --If in a Tool
LArm=script.Parent.Parent:WaitForChild("Left Arm") --Wait for Left Arm
RArm=script.Parent.Parent:WaitForChild("Right Arm") --Wait for Right Arm
LFake = LArm:clone()
LFake.Parent = Tool
RFake = RArm:clone()
RFake.Parent = Tool
LFake.BrickColor = LArm.BrickColor
RFake.BrickColor = RArm.BrickColor
Weld1 = Instance.new('Weld', RFake)
Weld1.Part0 = RFake
Weld1.Part1 = RArm
Weld2 = Instance.new('Weld', LFake)
Weld2.Part0 = LFake
Weld2.Part1 = LArm