This "Gone Haunting" fabric features a skull and crossbones, pumpkins and a black cat.
This all-over repeating skull and crossbones fabric is also from the "Gone Haunting" line.
This orange skull and ghost fabric is from a line called "Ghouls Night Out."
It also comes in purple.
This skull fabric has a damask style repeating print on it. The listing is for a fat quarter in this fabric.
Here's a similar damask style skull fabric. This one also incorporates pumpkins and bats into the design.
Here's an option for skull fabric that doesn't include crossbones.