That's greeted not with shock and horror but by Irene throwing her head back and giving a proper laugh, looking positively delighted.

"Much better," she says. "Something to be said for taking matters into your own hands."

(Had it been her, she might have gotten someone else to rip it off and then tried to get a discount due to damage- but that is just Irene being Irene, and she admires the other woman for having the guts and presence of mind to pull it off).