Measure vodka, rum, gin, tequila, triple sec, sweet and sour mix, and cola. Slice lemon into rounds and create a wedge for garnish.
Fill a Collins or highball glass with ice, leaving room for liquid.
In a cocktail shaker, mix vodka, rum, gin, tequila, and triple sec.
Add sweet and sour mix to the shaker with spirits.
Seal the shaker and shake for 15-20 seconds to blend and chill.
Strain the mixture into the glass over ice, avoiding ice from the shaker.
Carefully pour cola into the glass until full.
Gently stir the mix to blend ingredients without losing the cola's fizz.
Add lemon slices, squeezing gently for flavour.
Finish by placing a lemon wedge on the glass rim for garnish. Serve with a straw. Enjoy!