The ornamental design for a rattle, as shown and described.
FIG. 1 is a front view of a first embodiment of my new design, the rear
view, the right side view, and the left side view being identical thereto;
FIG. 2 is a top view of the first embodiment, the bottom view being
identical thereto;
FIG. 3 is a front view of a second embodiment of my new design, the rear
view, the right side view, and the left side view being identical thereof;
and,
FIG. 4 is a top view of the second embodiment, the bottom view being
identical thereto.