Did we read somewhere that all the fashion nuts were starving themselves to fit into Stella McCartney’s kids’ line for the GAP? That’s probably only a slight perversion of reality, and so we wanted to pass along a “friends and family” (another way for saying “everyone”) coupon for 30 percent off at the GAP, Old Navy and Banana Republic starting Thursday, with 5 percent going to Teach for America. Here’s the link to the coupon. It’s only good through Sunday.