Thanks to Марко Стојановски for the Markoratatata Shot recipe.
In a separate glass mix the Pina Colada mix with the grenadine and pour it in your shot glass. Also mix the rum and orange juice separately and pour it over the back of a bar spoon gently in the shot glass. Then again mix the tequila and the Blue Curaçao separately in a glass and also pour it gently over the back of a bar spoon in the shot glass.
Enjoy the Markoratatata shooter.