OK. Just because I am not very bright!

"You will enjoy it. Have you ever heard of Market Snodsbury Grammar School?"

"Never."

"It's a grammar school at Market Snodsbury."

I told her a little frigidly that I had divined as much.

"Well, how was I to know that a man with a mind like yours would grasp it so quickly?" she protested.

(from Right Ho, Jeeves)