Sick as a dog? Sounds ruff.

Yeah, not feeling as catty right meow as I typically do.

Seems a bit fishy. Are you green behind the gills?

That’s a load of bull! And i’m just a little horse.

I see your point. I suppose that answers why the long face.

There’s a sliver of hope for ya then! Silver lining and all that jazz

This is my prison.

Barring anyone else joining in, I am sure that this shouldn’t be too long a pun off.