I ponder this ridiculous scheme for a few seconds.

I'd rather do nothing at all than be part of your ridiculous scheme.

I dare say no one else in the world would have thought of such a ridiculous scheme!

And if it will work, then there's no need to go through with this ridiculous scheme to rotate the whole damned planet.

Despite what she says, this 'ridiculous scheme' is the only real hope they've got at the moment.

Do you know how many things have to go right for this ridiculous scheme to work?

In the end he just got enough people sufficiently enthused about the whole ridiculous scheme.

Like their ridiculous scheme to colonize the stars.

She usually ends up concocting ridiculous schemes and drags Elizabeth along with her.

"I told them," she said slowly and scornfully, "that this ridiculous scheme would not work."