keep somebody guessing

Because we are being kept guessing as to the name of the diplomat and the house.

Are you ever going to tell me or do I have to keep guessing?

The two little neutral countries were to be kept guessing about their fate until the last moment.

The reader is kept guessing to the end as to the identity of the mystery woman.

However, in some cases it's not possible to see the baby's genitalia and parents are kept guessing.

"Thought I'd keep you guys guessing and asking more questions," he told a group of reporters who surrounded him.

He added, "It's done in such a way that the audience will be kept guessing as to what happened.

But for a while there, we were kept guessing.

Viewers were kept guessing as to whether she and Ian would marry.

"I suppose we just have to keep guessing until we come across it."