Fire Engine Bed?

We set up Ezra’s Fire Engine Bed on Saturday. We move some things around and have it set up at an angle from a corner of his room.
Ezra was happy to see the Fire Engine Bed, and he goes upstairs to visit the Fire Engine Bed. He walks on the mattress. He stands and puts his forearms on top of the hood. He looks through the windows. He sits on it. But he has yet to sleep on it. He still wants to sleep in his crib.
And he doesn’t seem to want anything but him to be on the bed. If someone else attempts to get on the bed like -v-, me or a cat, he wants them off. The couple of time we have put a pillow or a book on the Fire Engine Bed, it has been removed.
So far is a Fire Engine Toy. Fortunately it was bought used, so it was pretty cheap. And he does seem to like to play with the Fire Engine Bed if not sleep on it