Product Warnings: "Caution: The contents of this bottle should not be fed to fish." -- On a bottle of shampoo for dogs. "For external use only!" -- On a curling iron. "Warning: This product can burn eyes." -- On a curling iron. "Do not use in shower." -- On a hair dryer. "Do not use while sleeping." -- On a hair dryer. "Do not use while sleeping or unconscious." -- On a hand-held massaging device. "Recycled flush water unsafe for drinking." -- On a toilet at a public sports facility in Ann Arbor, Michigan. "Shin pads cannot protect any part of the body they do not cover." -- On a pair of shin guards made for bicyclists. "This product not intended for use as a dental drill." -- On an electric rotary tool. "Caution: Do not spray in eyes." -- On a container of underarm deodorant. "Do not drive with sunshield in place." -- On a cardboard sunshield that keeps the sun off the dashboard. "Caution: This is not a safety protective device." -- On a plastic toy helmet used as a container for popcorn. "Do not use near fire, flame, or sparks." -- On an "Aim-n-Flame" fireplace lighter. "Battery may explore or leak." -- On a battery. See a scanned image. "Do not eat toner." -- On a toner cartridge for a laser printer. "Not intended for highway use." -- On a 13-inch wheel on a wheelbarrow. "This product is not to be used in bathrooms." -- On a Holmes bathroom heater. "May irritate eyes." -- On a can of self-defense pepper spray. "Eating rocks may lead to broken teeth." -- On a novelty rock garden set called "Popcorn Rock." "Caution: Hot beverages are hot!" -- On a coffee cup. "Warning: May contain small parts." -- On a frisbee. "Do not use orally." -- On a toilet bowl cleaning brush. "Please keep out of children." -- On a butcher knife. "Not suitable for children aged 36 months or less." -- On a birthday card for a 1 year old. "Do not recharge, put in backwards, or use." -- On a battery. "Warning: Do not use on eyes." -- In the manual for a heated seat cushion. "Do not look into laser with remaining eye." -- On a laser pointer. "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. "Please store in the cold section of the refrigerator." -- On a bag of fresh grapes in Australia. "Warning: knives are sharp!" -- On the packaging of a sharpening stone. "Not for weight control." -- On a pack of Breath Savers. "Twist top off with hands. Throw top away. Do not put top in mouth." -- On the label of a bottled drink. "Theft of this container is a crime." -- On a milk crate. "Do not use intimately." -- On a tube of deodorant. "Warning: has been found to cause cancer in laboratory mice." -- On a box of rat poison. "Fragile. Do not drop." -- Posted on a Boeing 757.