EvilBob

rednet.open("left")
going = false
while true do
    senderId, message, protocol = rednet.receive()
    if (message == "prank cole") then
        if (going) then
            rs.setOutput("top",false)
            print("turned off")
            going = false
        else
            rs.setOutput("top",true)
            print("turned on")
            going = true
        end
    end
    sleep(5)
end