The ornamental design for a shoe, as shown and described.
FIG. 1 is a top, outer side perspective view of a shoe showing our new design;
FIG. 2 is a top, outer side perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is an inner side view of thereof;
FIG. 6 is an outer side view thereof;
FIG. 7 is an outer side view thereof;
FIG. 8 is a front view thereof; and,
FIG. 9 is a back view thereof.
The broken line showing of illumination from a light on the shoe illustrates the shoe in use only. The illumination and broken lines form no part of the claimed design.