The ornamental design for a shoe, as shown and described.
FIG. 1 is a rear perspective view of a shoe showing my shoe design;
FIG. 2 is a right side view of the shoe shown in FIG. 1;
FIG. 3 is a left side view of the shoe shown in FIG. 1; and,
FIG. 4 is a rear perspective view of an alternative embodiment of the shoe shown in FIG. 1.
The broken line showing of the heel and toe is for illustrative purposes only and forms no part of the claimed design. The scalloped stitching is a feature of the design. The sole of the shoe is plain and unornamented.