Ok this is the normal toddler attachment to blanket thing however is causing problems because my toddler sleeps with the same blanket every night. He does not need or care about it in the day. However it is a small crib sized blanket and is now not covering him very weLl. He refuses to sleep with anything else covering him even if the blanket goes on first. Dh has to sneak in later to put his big blanket or duvet on him depending on how cold it is. This sometimes wakes him and then he still won't take a bigger blanket. Any ideas??