I had not the remotest notion why.

I don't suppose you've the remotest notion how splendid it sounds when you say it.

"Simon, do you have the remotest notion of proper conduct?"

I had not, I have not to this day, the remotest notion of what they were all doing.

The girl was quite incapable of assisting them to find her brother; she had not the remotest notion where he was.

"You have the advantage of me," said Loveday; "I haven't the remotest notion who you are."

He hadn't the remotest notion that anyone was on to him.

That's one tall order, since these folks haven't the remotest notion of anything except killing.

I haven't the remotest notion when I'll be back.

He hadn't the remotest notion of who or what he was supposed to be, but these few sentences had the right ring to them.