Take a single fresh garden pea. Use a fine tipped marker pen to write your name on the pea. Take that pea and throw it into the back of a 32 ton truck. Fill the truck to capacity with 32 tons of peas.
Next dump the load of peas onto the surface of a basketball court. Spread the peas evenly across the surface leaving a narrow trail to the centre of the court. Using that trail take yourself to the centre of the court. Blindfold yourself and then throw a single dart into the peas surrounding you.
If your dart pierces the pea you labelled earlier you will have then demonstrated your chance of winning the Euromillion Lottery jackpot prize with a single ticket.