This is what our bed looks like every morning.
Josh can usually tell what kind of mood I'll be in determined by how I retrieve back my covers during the night.
A gentle pull means "It's ok baby, I know you don't do it on purpose".
A defensive yank means "Are you serious? Again? Come on! I'm tired, cold and cranky. Do you really have to take the covers with you every time you roll over?" HA!