I'm no expert JFB as A went to sleep school early and has been a great slleeper ever since, but it does souns like you need to take the hard line with her if ot's bothering you. Twice a night is tough to be going through still. Does she have some soert of pacifier instead of the bottle? A still has a scratch sleve she likes to have for sleep tme. I'm starting to try and remove it as she has her special teddies on her bed as well. A for doing it over Christmas, maybe make it a new years resolution - it might be a spirit killer.