It's a pretty complicated ritual and takes some time to prepare for.

"This is a pretty complicated explanation you've just been feeding me," Rod pointed out.

"This is a pretty complicated situation, but I don't have any doubt that he did the right thing."

But the planet is a pretty complicated place, so there are probably lots of tipping points along the way.

All those tainted lobsters had to be run through a pretty complicated chemical analysis.

This solution could lead to some pretty complicated accounting.

"It's a pretty complicated legal issue because it involves balancing the national security and due process," the official said.

She has put in a pretty complicated day, if you ask me.

"Here was this kid who was giving voice to pretty complicated growing pains," he said.

I said, "That's a pretty complicated way of writing your name."