D.S.
Dear H.,
I think the vacation probably just through her off of her regular routine. You can try to reinforce the bedtime routine again by being consistant again and I am sure in a few days she will get back on track. I would give her a bath, maybe read her a story and then tell her it is night night time. Kiss her goodnight put he into her crib and just tell her mommy will see her in the morning. She will probably cry however by staying in her room for two hours struggling with her and then eventually letting her cry is only sending the wrong message. If you let her know that mommy loves her and its time for bed I am sure she will understand and put herself to sleep. As much as we love to cuddle and sleep with our children if it is not something you do not want to continue you shouldn't ever do it. With children all you have to do something once and they will demand it for the next time. Even if she cries just go in and reassure her that it is night night time and I am sure she will put herself to sleep. Good luck!!