Last night DS whose suffering bit with cough etc brought into bed and after about thirty mins started getting agitated, wriggling, we tried consoling him a bit, he was trying to sit up and when they did, was reaching out (as if to be picked up?) away from DW and me towards end of the left end of the bed.
DW has been joking that he was reaching out to a ghost! Bit more consoling and then just fell asleep.