Once a group of ladies at the bar kept asking me for free tequila shots. After refusing them a few times, I decided to do something funny. I rimmed six shot glasses with salt and poured water instead of tequila into all the glasses. To make it more convincing, I even handed them lime wedges. They downed their shots excitedly. It took them a few seconds to realise what had just happened. Looking at their faces, Iâu00c2u0080u00c2u0088burst out laughing. Luckily for me, they found it pretty hilarious, too.