The following day, Julie tells her mother the perfect plan: bowling.

A perfect plan of the building, should you wish to attack it with a cannon.

He realized only that something had gone wrong with a perfect plan!

"I always want to come up with the perfect plan and that's just not possible," she said.

Or that something about his perfect plan wasn't so perfect after all.

It was a perfect plan, and he should have seen it coming.

Nothing to experience but the smooth working of a machine, according to a perfect plan.

It was a perfect plan, a way to ensure his success even if he himself were to die.

I thought it was a perfect plan: she could stop working and be with her grandchildren.

"It's by no means a perfect plan, but we are continuing to work on it," he said.