Stepmom

""There's nothing worth hiding, Giorno! Say it, Giornooooo! Say it!" he rose to a shriek at the end, and his Stand appeared behind him. It looked like a girl, and held a needle and thread in its hands."

- George Joestar II in JORGE JOESTAR Chapter 15: Beyond

Stepmom (継母 Mamahaha) also written as Goodnight Moon (グッドナイト・ムーン Guddonaito mūn) is the Stand of Bruno Bucciarati from the 37th universe that is featured in the novel JORGE JOESTAR.

Appearance
Stepmom is a humanoid Stand like its original counterpart, Sticky Fingers. It has been described to look like a woman, and has the same mohawk-like helmet design, and has a needle hanging off its neck instead of a zipper. It has a roll of string on its left hand which is used for sewing.

Abilities
"If you don't tell the truth, I'll stitch your mouth closed!"

- Bruno Bucciarati

Stitching
Stepmom's main ability is to rapidly sew things together at an incredible speed. It is first used when Bruno learns that Giorno was lying, and sews his mouth shut.

The way the stitching works is by putting the needle through the targets, pulling it, then begins sewing.