It may be other things as well, but that green stuff has a lot to do with everything.

"I wanted the whole thing to be sticky green stuff."

If it doesn't take off again, after a while the green stuff grows back.

But the green stuff is not the cause of their success.

There was a block of the green stuff near me.

Somehow, the green stuff had still not eaten through to him.

"What's this green stuff all over the seat and floor?"

There was some green stuff in a glass on the table.

The green stuff doesn't seem too thick near the top.

Those who think that leaves are only green stuff have much to learn.