let (someone) in on the act(redirected from let one in on the act)
let (someone) in on the act
To allow someone to become involved in someone else's successful activity or to start doing something similar in order to achieve the same success. Jim makes a fortune by reviewing products in online videos. I wonder if he'll let me in on the act.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.