The ornamental design for a necktie-shaped teether, as shown and described.
FIG. 1 is a top, front perspective view of a necktie-shaped teether, showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a top, front perspective view of the necktie-shaped teether of FIG. 1, shown in condition for use on a baby.
The broken lines on the necktie-shaped teether depict portions of the necktie-shaped teether that form no part of the claimed design. In FIG. 8, the broken line showing of a baby depicts environmental subject matter only and forms no part of the claimed design. Finally, the drawings are shaded to indicate contrasting surfaces.