The ornamental design for a skull with flickeringlight, as shown and described.
FIG. 1 is a top perspective view.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a right side elevational view thereof.
FIG. 4 is left side elevational view thereof.
FIG. 5 is top plan view thereof.
FIG. 6 is a rear elevational view thereof.
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a top perspective view thereof, wherein the outward radiating lines represent the light flickering on.
The thinner lines represent contours only and do not illustrate ornamentation or decoration on the surface of the product. The broken line showing in FIG. 6 is for the purpose of illustrating the environmental structure of the article and forms no part of the claimed design.