The ornamental design for a shoe, as shown and described.
FIG. 1 is a front perspective view of a shoe showing my new design;
FIG. 2 is a side view thereof;
FIG. 3 is a rear perspective view thereof; and,
FIG. 4 is an enlarged partial view of FIG. 1.
The broken lines immediately adjacent to the shaded area define the bounds of the claimed design and form no part thereof. The four unshaded areas within the shaded area that are demarcated by solid lines form no part of the claimed design. The other unshaded areas within the shaded area that are demarcated by broken lines form no part of the claimed design. The broken lines showing the remainder of the shoe represent unclaimed subject matter and form no part of the claimed design.