Things You'll Need
Instructions
Boil a pot of water and pour the water into a shallow bowl or pan. Let it cool for 30-60 seconds.
Submerge the torso of the Barbie near the leg socket in the water for a few minutes. This will soften the vinyl.
Snap the leg into the socket in the torso. It should insert smoothly without cracking the plastic torso, but you must act quickly to prevent premature re-hardening of the plastic.
Set the doll somewhere out of reach until the plastic hardens again.