Perhaps she just seems too dull for American viewers as a result.

I'm afraid that growing up is going to be a little dull for you.

It was excellent exercise, if dull for both man and horse.

I hope it's not going to be dull for him, though.

Very dull for a young gentleman at this time of year.

The remainder of the crossing was pretty dull for me.

She said, "Is this going to be too dull for you?"

Life is dull for her, it would seem, and sometimes she has answered.

He was never dull for a minute, and seemed to make her clever.

You know, she leads rather a sad life here, far too dull for a young girl.