Haunted Mobiles and Floatating Babies!

In the middle of the night last night, Camden's mobile came on all by itself and woke Niels up from sleep.  He walked around the house to figure out what the sound was and discovered the mobile softly playing music and rotating even though it not been used for 8 hours.  He said a chill went down his spine, the hairs on the back of his neck stood up, and he had goose bumps it was so creepy.  He also said he found Camden "Floatating" in her crib (I guess that is a Nielsism for floating and levatating).  Hope this doesn't happen on Halloween night or else we may have to conduct an exorcism in our house!