1.   Moms have always worked, but it was a big secret left out of the history books.

2.   The event was supposed to be a big secret, but everyone knew about it.

3.   And if Congress is outraged over excesses in campaign fund-raising, it is a big fat secret.

4.   After a tip brings him to the Pacific Northwest town of Wolf Lake, he discovers that all the citizens seem to be keeping a big secret from him.

5.   He was a very big secret that they were still trying to keep.

6.   Her husband kept a big secret from her.

7.   It all starts and ends with pitching, Piniella said, without trying to make it any big secret.

8.   It is no big dirty secret.

9.   It is no big secret.

10.   It was no big secret that he wanted to be coach and GM, but the way the Seattle thing got out was bad.