Sammy bounced a few more times on Dean, determined to not get unseated and to make sure Dean got up. Someone else made a noise in the bed....and it wasn't a Daddy noise.
OH.
GOSH!
"DEE!" Sammy shrieked and dove forward, scrambling to hide somewhere behind the lump that was his brother in the bed, but he needed to get Dean away from the stranger first! "MONSER!!!" He screamed, pulling on Dean's hand.