This morning she went into the fridge, turned around and watched me. As soon as I had called her twice to get out, she jumped right out, keeping an eye on me. Then she walked over to where I keep the treats, and waited patiently. See, she doesn't get a reward if I have to remove her from the fridge, only if she leaves on her own, obediently. But I think she went in solely to be rewarded for coming out so nicely.