The game is played by creating a sheet of rolling papers, placing it over a glass, and securing it by means of an elastic band, or sticky tape. A small coin is then placed at the centre of the paper and the players use a spliff to burn holes in the papers. Each player must hold the smoke from the joint in their lungs until the papers stop burning. If the coin falls into the glass, the player whose turn it is must make a cup of tea for all the participants.
Skin up a couple of joints Harry and let's play a game of Brew.