What's Your Sign? II

Sign on the inside of a bathroom stall: "Beware of limbo dancers." A hardware store in Oregon has a sign that reads: "Today's special." Below, it says: "So's tomorrow." Sign in school: "In case of atomic attack, the federal ruling concerning prayer in this building will be temporarily suspended." Sign seen on an electricity pylon: "DANGER! To touch these wires will result in instant death. Anyone found doing so will be severely prosecuted." Sign at a garage in Hertfordshire: "Please do not smoke near the pumps. If your life isn't worth anything, gas is!" Sign seen in the vicinity of Victoria Station: "Closed for official opening."