Looking for diabolical documents

We're in search of some examples of diabolical documentation. We're looking for examples of poor user instructions, such as

On the bottom of Tesco's Tiramisu - "Do not turn upside down"
On baby's milk formula - "If the baby finds the milk too lumpy, boil it"

It can be from products, software or corproate policies. If you have anything we could use, then please let us know.