You know how deceitful people in the spy business can be.

I could handle any spy business they threw at me.

He had allowed himself to forget this side of the spy business.

Getting out of the spy business proved a lot harder than I thought it would be.

"You think they're dumb enough to believe I'm in the spy business for myself?"

The cold war is dead but the spy business still lives.

How'd you get into the spy business in the first place?

I guess I'm not cut out for the spy business.

Suddenly she wanted nothing to do with this whole spy business.

"You mean we're going to be in the real spy business?"