If this is how they do it in Texas, then it's a potent place. Texas tea has a huge list of alcohols and very little of anything else!
Sweet sour mix
1. In a glass, add ice cubes tequila, rum, gin, orange liqueur, vodka, bourbon and sweet-sour mix and stir well.
2. Add the soda and stir again.
3. Top a glass halfway with ice.
4. Strain the drink into the glass.