He called something to the man standing in the pond.

He wanted to be a big fish in a little pond.

I am a very big fish in a little pond.

They want to be big fish in a little pond.

He's not a guy who wants to be a big fish in a small pond.

Why has the water in our new pond not started to clear?

"There are just other fish in the pond getting more business."

If not, are there any fish I could keep in such a pond?

It's not always easy to be the small fish in a large pond.

Strange green stuff began growing in the pond at once.