Tom and Sara work in a small office. The coffee machine is dirty, and no one wants to clean it.

Tom says, "I made the coffee, so you should clean the machine." Sara laughs, "No way! You drink it all. It's your turn."

They talk and laugh, but the machine stays dirty. The boss calls a meeting soon, so they clean it together.

In the end, teamwork is better than arguing. The coffee machine is clean, and they finish the work on time.