Teacher : Andrew.

This expression is based on the story of the Pied Piper, who removed the rats from a town and when not paid for it, he took their children instead!

In my work environment, the following would be one example.

“If we do not test the software now more rigorously, sooner or later, we might need to pay the piper.”

Now, do you think this is a very useful expression? Would you use it in your daily life and, if so, what is your example?