J.D.
My daughter is 2 1/2, and a few months ago, she started climbing out of bed...actually, her crib! (She has always shown an affinity towards climbing!) So, here's what we did. We enacted the "law" of SUN UP! "You can get out of bed when the sun is up." It is her "job" to stay in bed. If there is something wrong, she knows that all she has to do is say "mommy" or "daddy" and we will take care of the problem...lost lovey, blanket situation, needs a drink of water, etc...If she gets out of bed, she gets punished, everytime, even if it is 6 times one night. By the way, it started that way, then just once or twice a week, now, nothing. Naps are harder because the sun is always up, but we have talked about getting up right away is not good. She has to give her eyes a rest and close them. Then when her eyes are done resting and they open on their own, she can come down. She does really well with this, but it took a few weeks of being willing to stand outside her door and catch her disobeying. I know it might not be for everyone or every child, but I hope it works for you!