Save money on expensive personalised car number plates by simply changing your name to match your existing plate. - Mr. KVL 741Y
Buy a television set exactly like your neighbours. Then annoy them by standing outside their window and changing their channel using your identical remote control.
MOTORISTS. Pressing your 'fog lights' switch a second time after the fog has cleared will actually turn your fog lights off.
X-Files fans. Create the effect of being abducted by aliens by drinking two bottles of vodka. You'll invariably wake up in a strange place the following morning, having had your memory mysteriously 'erased'.
Don't waste money buying expensive binoculars. Simply stand closer to the object you wish to view.