The Girl Who Refuses To Sleep In Her Own Bed

I don't know what Adeline has against sleeping in her bed...but she refuses to do it very often these days.  Instead, she opts for naps in the chair, on the floor, in her carseat, basically anywhere but in her room (as if any of these options are more comfortable than her own bed).  What's really starting to become old is the fact that she wants to sleep in Mommy and Daddy's room every single night.  We have to break her of this bad habit, and soon, as our Queen sized bed most definitely was not made for three!