So Shirley hasn't shown much in the show in terms of body appearance aside from her clothing. Unless there was an episode I missed where more of her body was shown then I had to get creative. You would usually only see her funny black tiny arms and claws as far as body parts go so this is how I'll be drawing Shirley for future images from here.
Looks like Eustace did something stupid again that angered the spiritual medium so she captures him with her magic, shrinks him and brings him to her home (a mobile gypsy wagon she travels around in) and begins punishment him by nearly crushing him under her feet to here him beg for mercy among other punishments she has planned for him.
