1 shot Tomato juice
1 shot white Tequila
1 shot Lemon juice
Align the shot glasses in the following order: Tomato (red), Tequila (white) and Lemon (green), resembling the Mexican Flag. Quickly gulp one after another: Tomato, Tequila and finally finish with the Lemon.
Shouldn't take more than 8 seconds between first to last shot. Shake neighbors head.