be in on

Vice President Cheney was supposed to be in on the teleconference, but the Secret Service had already spirited him off to a safe house.

I can't tell how pleased I am you invited me to be in on this.

Mike is a nosey chap, he always wants to be in on everything.

They didn't want him to be in on their plans.

Today everyone wants to be in on the retail action.

The market pays to be in on Chinese net fulminic growth.

I don't think Nani will be fit for Wednesday but hopefully Berba will be in on Monday to train, he was sent home.

Hotel manager says it's to fix a broken pipe, but he may be in on it too.

Joan: I'll be in on Monday. For the rest of the week, I will be telecommuting.

Entries should be in on Monday morning.

She wants to be in on the play.

I'd like to be in on the scheme.

Because you have to figure if there really is a conspiracy , they'll be in on it.

All right, I'll be in on Saturday.

She was only six years old, but it looked like she was going to be in on this discussion, too.

Pet Rocks became a joke worth $3. 95 each, and 1. 5 million people paid to be in on it.

to be in on sth. : be part of a plan or know about a secret

the conditional access module and the secondary storage module and battery can be in on-board solidification or extrapolation mode;