The ornamental design for a shoe, as shown and described.
FIG. 1 is a front view of a shoe showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is an enlarged view of the portion indicated by line 6-6 in FIG. 1; and,
FIG. 7 is an enlarged cross-sectional view taken along line 7-7 in FIG. 6.
The features shown in broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. The dashed-dotted lines denote the boundary of the claim and form no part of the claimed design.