Just watch it. It's not that deep.
The Bartender design as well as some sounds were sourced from one of my other projects. The link is shown below: https://scratch.mit.edu/projects/1145056348 The lemon squeezing sound effect is from this video on Youtube by JJ Sounds: https://www.youtube.com/watch?v=WDTdnRcxiyw The song used is Jump Up Superstar from Super Mario Bros Odyssey