The ornamental design for a brussel sprout doll, as shown and described.
FIG. 1 is a front elevation view of a toy brussel sprout doll showing my
new design.
FIG. 2 is a rear elevation view thereof.
FIG. 3 is a side elevation view showing the right hand side of the brussel
sprout doll embodying the design, with the left hand side of the doll
being identical to the right hand side thereof.