Where did my paci go?

This afternoon when Sarah went down for a nap, she layed in her crib and played for awhile. Then we heard the paci hit the floor. I knew I had to go in to give it back to her, but I waited to see if she might go to sleep without it. That idea is pushing the whole going to sleep all by herself concept a little too far. So I went in and this is what I saw. She was looking over the bumper pad trying to find her paci.