You go at the office machine and put an espresso cup in place, which can hold about 60 ml max.
You slide in an espresso capsule.
You press the “Large” button which, spoiler, produces around 110 ml coffee.
You stand in front of the machine in amazement while the coffee overflows the cup, wondering what went wrong.
You thank your good fortune that spared you the embarrassment as no colleague was in the company canteen at that time 🙂