"Do not use in shower." -- On a hair dryer.
"Do not eat toner." -- On a toner cartridge for a laser printer.
"Warning: May contain small parts." -- On a frisbee.
"Do not use for drying pets." -- In the manual for a microwave oven.
"Do not use as ear plugs." -- On a package of silly putty.
"For indoor or outdoor use only." -- On a string of Christmas lights.
"Do not turn upside down." -- On the bottom of a supermarket dessert box.
"Warning: May cause drowsiness." -- On a bottle of Nytol, a brand of sleeping pills.