Run

local s = Instance.new("Sound")

print ("Loading...")
 repeat wait() until game.Players.LocalPlayer
print ("Loaded.")
local Mouse = game.Players.LocalPlayer:GetMouse()
local Plr = game.Players.LocalPlayer

Mouse.KeyDown:connect(function(KeyDown)
if KeyDown == "p" then
wait()
local part = Instance.new("Part")
part.Anchored = false
part.BrickColor = BrickColor.random()
part.Name = "Red Part"
part.Parent = workspace
repeat until Mouse.KeyUp:connect(function(KeyUp)
end
end)

Mouse.KeyUp:connect(function(KeyUp)
if KeyUp == "0" then
print ("Brick(s) spawned!")
end
end)