The ornamental design for the honey dipper, as shown and described.
FIG. 1 is a front elevation view of honey dipper showing my design, the rear elevation, left side elevation, and right side elevation being identical thereto;
FIG. 2 is a top plan view of the honey dipper of FIG. 1; and,
FIG. 3 is a bottom plan view of the honey dipper of FIG. 1.
The broken lines depict unclaimed subject matter that form no part of the claimed design.