We have a nanny three days a week while I work. She's very sweet and young and has never nannies for kids this young, but she's so nice and fun. Here's the issue:! She has zero control over our twins--like none. Today she sent me a message that she couldn't get them to stop jumping on the beds or throwing their toys, that they laughed at her when she tries to be stern, and that they throw a fit when she tries to take things away. I've told her to use timeout, take away toys, etc. if they are being naughty with them, and made a color chart that they get a sticker at the end of the day if they are on green. I'm really struggling with how to help her get control. When we are home, they are naughty sometimes, but they're usually pretty easy to handle because they already know that we mean what we say, won't put up with it, etc. how do you teach someone to effectively discipline? What strategies can I tell her to try? I feel terrible that they are giving her such a hard time.