I claim the ornamental design for pencil and crayon sharpener, as shown and described.
FIG. 1 is a perspective view of the pencil and crayon sharpener of the claimed design.
FIG. 2 is a side view of the pencil and crayon sharpener of the claimed design.
FIG. 3 is an end view, showing the end that is on the left hand side of FIG. 1 of the pencil and crayon sharpener of the claimed design.
FIG. 4 is a side view of the pencil and crayon sharpener of the claimed design, showing the side opposite to that of FIG. 2; and,
FIG. 5 is an end view of the pencil and crayon sharpener of the claimed design.
The broken lines showing features on the inside in FIGS. 1 and 3 are included for the purpose of showing features that form no part of the claimed design.