Pillow for separating knees
FIG. 1 is a top perspective view of a pillow for separating knees showing my new design; 
     FIG. 2 is a right side elevational view thereof, the side opposite being a mirror of that shown; 
     FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror of that shown; 
     FIG. 4 is a bottom plan view thereof; and, 
     FIG. 5 is a top plan view thereof.