So, just like your mother told you long ago, there is no such thing as a free lunch.

Who said there was no such thing as a free lunch?

Well there is no such thing as a free lunch.

Great if you believe there is such a thing as a free lunch.

But like any story about a free lunch, it's too good to be true.

They seem to be saying that perhaps there is such a thing as a free lunch.

But never believe anyone who says there is not such thing as a free lunch.

In this one case, there is such a thing as a free lunch.

There really is no such thing as a free lunch in this world.

All schools have free lunch for the school staff, including students and teachers.