It is rare that Hazel gets the bath to herself. In fact, it is rare that Hazel gets anything to herself. She is constantly getting the third child shove. That is, anytime she approaches her siblings they quickly nudge her out of the way, or shut the door, or snatch the toy out of her hands (Katy, did you experience this phenomenon?)
*Lucy update: She slept through the night last night. I took her to the potty right before we went to bed and she wasn't roused all night--I think (Craig turned on the loud fan above the stove and shut our bedroom door).