can of worms

And what a can of worms that is going to be.

I didn't want to think about the can of worms we'd opened.

What a can of worms this was turning out to be!

I had opened a can of worms and was trying hard to shut it.

"So what have you got to tell me about the can of worms in Vietnam?"

"Every woman I talked to opened up a can of worms."

You must find a can of worms to get this power up.

"Do they have the political will to open what could be a considerable can of worms?"

Whether they believe us or not, that's a whole other can of worms.

Now suddenly, she must have realized that she'd opened up a big can of worms.