Impromptu Zombie Pirate Dance Battle?

Blonde woman has a mild case of boobs and butt and a more serious case of rubberization, but I'm more curious about her red-haired friend and what she's doing.  Casting spells?  Trying to dry her nails?  Impromptu rave?

(Cover of Grimm Fairy Tales Giant Size 2011, Zenescope Entertainment)