Meanings of old bedsheet in English

The cape cut out of an old bedsheet.

Liv sat upright in bed, her back against the cold wooden wall, her knees pulled up under the thin old bedsheet.

They'd taken an old bedsheet and painted smiley faces with X'ed-out eyes around the border, and the word LOSER painted really big in the middle.

A series of old bedsheets were nailed to the ceiling behind the counter, obscuring the back of the building.