[mommamarci]

One thing we have found that works well with transitions is to give Cameron a choice. When it is time to leave and he does not want to, we say, "It is time to leave. Do you want to walk like a big boy or do you want Mommy to carry you?" Most of the time he chooses to walk.

Maybe you could try something like asking if she wants to take the blue toy or the red toy with her to the bath...