While sewing, Sam's rogue needle decides to embed itself halfway deep into her finger.
Sam blinks at her mishap. "Wow."
Then after a few seconds she realizes that even though her digit is essentially impaled, she feels nothing!
Elated with her newfound powers, Sam races downstairs, exclaiming "I'm superhuman! I am immune to pain, muha!" before stubbing her toe on the door and keeling over in agony.