The ornamental design for a shoe, as shown and described.
FIG. 1 is a front perspective view of a shoe in accordance with the present design;
FIG. 2 is a top plan view thereof,
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a left side elevational view thereof.
Although shown in the context of a shoe for the right foot, an embodiment of the present invention also may be incorporated in a shoe for the left foot.