1.During all police investigations it will be necessary to visit a strip club at least once.

2.If being chased through town, you can usually take cover in a passing St. Patrick's Day parade - at any time of the year.

3.All beds have special L-shaped cover sheets which reach up to the armpit level on a woman but only to waist level on the man lying beside her.

4.All grocery shopping bags contain at least one stick of French Bread.

5.It's easy for anyone to land a plane providing there is someone in the control tower to talk you down.

6.Once applied, lipstick will never rub off - even while scuba diving.

7.The ventilation system of any building is the perfect hiding place. No-one will ever think of looking for you in there and you can travel to any other part of the building you want without difficulty.

8.If you need to reload your gun, you will always have more ammunition even if you haven't been carrying any before now.

9.You're very likely to survive any battle in any war unless you make the mistake of showing someone a picture of your sweetheart back home.

10.Should you wish to pass yourself off as a German officer, it will not be necessary to speak the language. A German accent will do.