It wouldn't be a bad show, if only King could get rid of that silly fellow in the red suit!

What was the silly fellow trying to do?

"You hear what he says, the silly fellow?"

I suppose so," was the answer, "silly fellows who think that they can spy upon a nation of spies.

A good fellow, this Barral, but shallow and silly.

However, it may have also been used as slang for an adult, meaning "silly fellow".

As a matter of fact, he's a silly old fellow to do it at all at his time of life.

Oliver was often a rather silly fellow, after all.

So there he sits astride, silly fellow, dangling his legs, one on each side of the fence!

They call him the Fool, for in the old tongue that is his name, but you can't be thinking him a silly or clownish fellow.